resistance to flame propagation 抗火焰传播性

    resistance value 电阻值

    resistance thermometer 电阻温度计 

    resistance-to=fire test 耐化学侵蚀性试验

    resistance-to-abrasion test 抗磨性试验

    resistance-to-bake test 耐烘烤性试验

    resistance-to-fire test 耐燃烧性试验

    resistance-to-high temperature test 耐热性试验

    resistance-to-humidity test 耐湿性试验

    resistance-to-penetration test 抗穿透性试验

    resistance-to-radiation test 耐辐照性试验

    resistance-to-simulated weathering test 耐模拟气候试验

    resistance-to-temperature change test 耐温度变化性试验

    resistivity 电阻率 

    resistor 电阻器 

    resistor type spark plug 电阻型火花塞

    resolution rate 分辨率

    resonance 谐振；共振；共鸣 

    resonant noise of rive shaft 传动轴谐振噪声

    resonator 共鸣板

    response characteristic 响应特性

    restoring couple 回复力偶 

    resultant force 合力 

    resume 恢复

    retaining ring 活塞销上固定套

    retarder 缓冲器

    retarder by combustion engine 发动机缓冲装置

    retarder by electric traction motor 电机缓冲装置

    retarder control （下坡）缓速器操纵件

    retarder control valve 液力减速器控制阀

    retentive ferromagnetic material 顽磁性铁磁材料 

    retract 缩回

    retractable lamp 可伸缩灯

    retractable strake 可伸缩式轮爪

    retraction 回缩

    retreaded tire 再生胎

    retro0reflecting device 回射装置

    retruen spring 回位弹簧

    return line 回油管

    reverse current 逆电流

    reverse efficiency 逆效率

    reverse elliott axle 反拳式前桥

    reverse elliott steering knuckle 反拳式转向节

    reverse gear 倒档

    reverse rotating torque of steering gear 转向器反驱动力矩

    reverse speed 倒挡

    reverse biased 反向偏压 

    reversible strake 可逆式轮爪

    reversible wheel 可反装式车轮

    reversible process 可逆过程 

    revolution 旋转一周

    revolution counter 转速表

    revolution per minute (r.p.m.) 每分钟转数 

    revolving-coil magneto 绕线磁体

    revolving-magnet magneto 转磁极磁体

    rhythm 节奏；韵律 

    rib 加强筋

    ribbon 带状

    riding-type garden tractor 手扶拖拉机

    rifle drill 润滑机油孔

    right-hand drive 右侧驾驶

    rigid axle suspension 非独立悬架

    rigid beam 刚性梁

    rigid dirve axle 非独立悬架式驱动桥

    rigid pipe 刚性件

    rigid shoe 刚性蹄

    rigid body 刚体 

    rigidity 刚性；刚度 

    rigidity of shaft 变速器轴的刚度

    rigorous 严格的

    rim 轮辋

    rim base 轮辋基体

    rim base offset 轮辋基体偏移距

    rim bevel distance 轮辋偏移距

    rim contour classification 轮辋轮廓类型

    rim diameter 轮辋直径

    rim flange 轮缘

    rim hole location 气门嘴孔的位置

    rim size disignation 轮辋尺寸名称

    rim types 轮辋类型

    rim width 轮辋宽度

    ring 垫圈、活塞环

    ring clamp 环形夹子

    ring cup 皮圈（副皮碗）

    ring gear 小齿轮

    ring groove 环槽

    ring land 两环槽间凸台

    ring sticking 胶合圈

    ring mandrel 介指铁 

    rinse 冲洗

    rip saw 直纹锯 

    ripping fence 栏板 

    ripple voltage 电压波纹

    rise time 上升时间

    rivet 铆钉 

    rivet set & snap 铆钉模 

    riveted joint 铆钉接合 

    riveting 铆接 

    riving knife 劈刀 

    road band 运输轮圈

    road speed 快挡

    roadster body, sports car body 活顶跑车车身

    robot 机器人 

    rocker arm 平衡臂，操纵柄、控制杆

    rocker cover 平衡臂仓罩、气门罩

    rocker shaft 平衡臂支撑轴

    rocker switch 摇压开关

    rockshaft 提升臂轴

    rockshaft arm 提升臂

    rod 枝；杆 

    rod rack(ratchet) 齿杆（棘轮）

    roller 滚轮

    roller bearing 滚柱轴承

    roller shaft 滚轮轴

    roller tappet 滚轮式挺杆

    rolling 辘压；滚压 

    rolling friction 滚动摩擦 

    roof 顶盖

    roof crossrail 顶盖横梁

    roof drip 流水槽

    roof frame 顶盖骨架

    roof inner shield 顶盖护板

    roof outer panel 顶盖蒙皮

    roof rai 顶盖纵梁

    roof side rail(cantrail) 上边梁

    root blower 压缩气源

    root mean square value 均方根值 

    rope hook 绳钩

    rosewood 花梨木 

    rotary switch 旋转开关

    rotary valve type 转阀式转向控制阀

    rotary vane-type pump 叶片泵

    rotary motion 旋转运动 

    rotary-valve distributor system CAV泵喷射系统

    rotating torque of steering gear 转向器转动力矩

    rotating platform 旋转台 

    rotating shaft 旋转轴 

    rotating-shuttle magneto 绕线磁体

    rotation 旋转；转动 

    rotational energy 转动能 

    rotodip 转动浸涂

    rotor 转子

    rotor assembly 转子总成

    roughing 粗削 

    round edge arrissing 倒圆

    round hump(RH) 凸峰型

    round faced spokeshave 圆底弯刨 

    round file 圆锉 

    round head screw 圆头螺丝 

    round nose gouge 圆头弧刀 

    round nose pliers 圆咀钳 

    round rod 圆枝 

    round tongs 圆口夹钳 

    round tube 圆通；圆管 

    router 槽刨；槽刨机 

    router plane 平槽刨 

    routine 日常保养

    routing machine 打槽机 

    row-crop tractor 线形耕作拖拉机

    rptection pressure 保护压力

    rub 磨损

    rubber 橡胶 

    rubber bushing 橡胶衬套

    rubber joint 弹性连接器

    rubber spring type 橡胶弹簧

    rubber band 橡皮圈 

    rubber cement 生胶浆 

    rude edge-arrissing 粗磨边

    rugged 结实的、不平的

    ruling 刻度；划线 

    run in-limber-pink 试车周期

    runner 透平机

    running in period 磨合阶段

    rust 铁 

    rust prevention 防锈 

    rye 黑麦

    rzeppa universal joint 球笼式万向节

    s.s 转向系统

    saddle 溜板座；刀座鞍 

    SAE 汽车工程师学会（美）

    safety 安全 

    safety cylinder 安全缸

    safety gap 释电器

    safety glass 安全玻璃

    safety glazing material 安全玻璃材料

    safety pin 安全销

    safety relay valve 安全继动阀

    safety spark gap 释电器

    safety valve 高压阀、安全阀

    safety box 安全药箱 

    safety equipment 安全设备 

    safety factor 安全系数 

    safety goggle 安全眼罩 

    safety precaution 安全措施 

    safety rule 安全守则 

    sag 下垂量

    salt solution 盐溶液

    salt spray test 盐雾试验

    San Cheong 山樟 

    sand tyre 沙漠轮胎

    sand blasting 喷砂 

    sand casting 砂铸；砂铸模 

    sander 砂磨机 

    sanding 砂磨 

    sapwood 边材 

    saturate 浸透

    saturation 饱和度 

    saw 锯 

    saw blade 锯条；锯片 

    saw file 磨锯锉 

    saw frame 锯架 

    saw guide 锯条导架 

    saw horse 锯木架 

    saw kerf 锯缝 

    saw set 锯齿校正器；锯齿修整器 

    sawing 锯切 

    sawing machine 锯床 

    sawtooth waveform 锯齿波形 

    scald 烫伤

    scale 比例尺、毛刺 

    scale(dial) 标度盘

    scattered light 散射光

    scavenge oil pump 回油泵

    scavenging oil pump 回油泵

    scissors 剪刀 

    scoring 划伤

    scrap 刮、擦、报废

    scrape abrasion test 擦刮磨损试验

    scraper 刮刀 

    scraping 刮擦 

    scratch 划伤

    screen 滤网、滤清器、隔板

    screened spark plug 屏蔽型火花塞

    screw 螺纹、螺钉

    screw 螺钉；螺丝 

    screw and nut steering gear 螺杆螺线式转向器

    screw bushing 螺纹衬套

    screw thread 螺纹；螺丝牙 

    screw thread cutting 螺纹切削法 

    screwdriver 螺丝批；螺丝起子 

    screwing 螺丝接合 

    screw-top 螺旋盖

    scriber 划针 

    scribing gouge 内圆弯凿 

    scroll 扇形齿

    scrolling 屈卷法 

    scrupulously 严格的

    scuffing 撕拖（胶合）

    sculpture 雕塑 

    seal 油封

    sealed beam headlamp 封闭式前照灯

    sealed -beam lamp 封闭式灯

    sealed beam unit 封闭式灯光组

    sealer and adhesive 密封剂和粘接剂

    sealing compound 密封体

    sealing ring 密封圈

    sealing rubber 封口胶

    seam welding 缝焊接 

    search lamp 搜索灯

    seasoned timber 经干木材 

    seasoning 干燥法；干材法 

    seat 座椅

    seat adjustment cntrol 座椅调节操纵件

    seat adjustment motor 座椅调节电动机

    seat armrest 肘靠

    seat belt warning tell-tale 安全带警报灯

    seat belt(safety belt) 安全带

    seat cushion 座垫

    seat height 座椅高

    seat insert 带阀座的阀

    second gear 第二档

    second cut 中粗锉纹 

    second tap 二号螺丝攻 

    secondary 随后的

    secondary (emergency )braking sytem 应急制动系统

    secondary (emergency)braking conrol 应急制动器操纵件

    secondary available voltage 次级有效高压

    secondary chamber 应急腔

    secondary driven plate 付离合器被动盘

    secondary image 副像

    secondary image separation test 次生影像分离试验

    secondary line 应急制动管路

    secondary output voltage 次级输出电压

    secondary piston 第二活塞

    secondary pressure regulator 调压器

    secondary shoe(trailing shoe) 从蹄（松蹄）

    secondary voltage rise time 次级电压上升时间

    secondary winding 次级线圈

    secondary colour 合成色；等和色 

    secontary cup 副皮碗

    secret mitre dovetail joint 暗接斜角鸠尾榫 

    section 纵切面；剖面 

    section height 断面高度

    section width 断面宽度

    sectional view 剖视图 

    sedan body,saloon body 四门轿车车身

    sediment 沉淀物

    sediment bowl 沉淀杯

    sediment chamber 沉淀物储存槽

    sediment drain cock 沉淀排除阀

    sediment drain plug 沉淀排除塞

    sediment trap 沉淀杯

    sedimentation 沉淀

    seizure 咬死

    select -low 低选择

    select-high 高选择

    selection by wheel 车轮选择

    selective gear transmission 齿轮传动

    selective yellow 局部黄色

    selectro valve 选档阀

    self induction 自感

    self-energizing band-break 自紧式带式制动器

    self-energizing brake 自动压紧式制动器

    self-ignition 自点火

    self-inductance 自感量 

    self-induction 自感应 

    self-locking differential with side ring and radial cam plate 凸轮滑滑块自锁差速器

    self-propelled 自走

    self-propelled tool-bar 自走农具

    self-supporting universal joint 自承式万向节

    semiconductor 半导体 

    semi-conductor assisted ignition system 半导体辅助点火系统

    semi-conductor ingnition sytem 半导体点火系统

    semiconductor spark plug 半导体火花塞

    semi-continuous braking sytemm 半连续制动系统

    semi-drop center (SDC) 半深槽式

    semi-drop center rim(SDC) 半深槽轮辋

    semi-fast back body 半直背式车身

    semi-flexible shoe 半刚性蹄

    semi-floating axle shaft 半浮式半轴

    semi-grouser shoe 凸履带板

    semi-integral body 半承载式车身

    semi-permanent joining 半永固法；半永久接合 

    semi-rigid pipe 半刚性管

    semi-sealed beam headlamp 半封闭式前照灯

    semi-sealed beam unit 半封闭式灯光组

    sensitiveness 敏感度

    sensitivity 灵敏度 

    sensor 感应器 

    sensor signal 传感器信号选择

    sensor circuit 感应电路 

    separated body and frame 分开式车身和车架

    separator 分隔网

    separator-type spark plug 可拆解式火花塞

    seppresssed type spark plug 抑制型火花塞

    sequential drawing 连续插图 

    serayah 杂木 

    series connection 串联

    series dual -chamber air brake valve 串列式双腔气制动阀

    series dual chamber brake master cylinder 串列双腔式制动主缸

    series resistors 串联电阻

    series winding 串联线圈

    series-wound motor 串激电动机；串绕电动机 

    serrated 锯齿刀

    service 保养

    service braking control 行车制动器制动踏板

    service braking pedal device 行车制动踏板装置

    service braking system warning tell-tale 行车制动系警报灯

    service braking sytem 行车制动系统

    service door clear width 乘客门净宽

    service temperature 使用温差

    servo braking system 伺服制动系统

    servo diaphragm 伺服膜片

    servo mechanism 伺服机构

    servo piston 伺服活塞

    servo valve 伺服阀

    set screw 定位螺丝 

    set square 三角尺 

    setscrew 固定螺钉

    seven-core connecting cable 七芯连接电缆

    sewage 污水

    shade 图画的阴暗部 

    shading 描影；(绘画的)明暗运用 

    shadowgraph 投影检测仪

    shaft 轴

    shaft work 轴功 

    shakeout device (sand shakout,flask shaker) 落砂机

    shallow bending 浅弯

    shape 形状 

    shaping 刨削 

    shaping machine 刨床 

    shaping tool 刨削刀具 

    sharpedge grinding machine 磨刀机 

    sharpening 锐磨 

    shear 剪切 

    shear-bolt 剪断螺栓

    shearing force 剪力 

    shearing strength 抗剪强度 

    sheath 外皮

    sheave 皮带轮

    sheet moulding compound (SMC) 模压塑料板材

    sheet metal 金属薄片 

    shell (wire shell) 辐条式车轮轮毂

    shell core 薄壳砂芯

    shell core machine 壳芯机

    shell mould casting 壳型铸造

    shell moulding 壳型模塑 

    shellac 虫漆；士力 

    shift 换档

    shift collar 啮合套

    shift fork 拨叉

    shift gears 变换档位

    shift hub 啮合套

    shift hysteresis 换档滞后

    shift indicator(shift torwer) 档位指示器

    shift lever 变速杆

    shift pattern generator 换档指令发生器

    shift point 换档点

    shift rail 变速轨（拨叉道轨）

    shift schedule 换档循环

    shift sleeve 啮合套

    shift valve 换档阀

    shift yoke 拨叉

    shifting fork (gear shift fork) 变速叉

    shim 调整垫片

    shipping weight 空车载荷

    shock absorber 减振器

    shock absorber intake valve 减振器进油阀

    shock absorber relief valve 减振器卸荷阀

    shoe 履带板

    shoe expander mechanism 蹄片张开装置

    shoot core machine (core shooter) 射芯机

    short circuit 短路

    short form test 简化试验

    shot-bag test 霰弹袋试验

    shoulder 胎肩

    shoulder area 胎肩区

    shoulder wedge 胎肩垫胶

    shount-wound generator 复励式发电机

    shower 淋浴

    shred 切碎

    shrinkage 收缩 

    shrinkage by heat 热收缩

    shunt 分流器 

    shunt resistor 并联电阻

    shunt winding 并联线圈

    shunt-wound motor 并激电动机；并绕电动机 

    shut-off switch 分离开关

    shut-off valve 放油开关

    shuttle-wound magneto 绕线磁体

    sickle 镰刀

    side control 边控制

    side cover 侧盖

    side gate 边板

    side marker lamp 侧示廓灯

    side post 边接头

    side skirt rail 侧围裙边梁

    side wall 侧围

    side wall frame 侧围骨架

    side wall inner shield 侧围护板

    side wall outer panel 门立柱

    side wall pillar 侧围立柱

    side wall sheilf rail 侧围搁梁

    side window 侧窗

    side window glass 侧窗玻璃

    side window lock 侧窗锁

    side window pillar 侧窗立柱

    side projection 侧面投影 

    side-bar 履带链

    sidewall 轮胎侧面

    sidewall rubber 胎侧胶

    sieve 筛子

    signal 信号 

    signal lamp(indicator) 信号灯

    signal sytem 信号系统

    signal valve 信号阀

    signal generator 信号产生机 

    signal processing 信号处理 

    silage 青储饲料

    silencer 消音器

    silent speed 静止挡

    silicon 硅 

    silicon carbide paper 金钢砂纸

    silicon rubber 聚硅铜橡胶 

    silicon sealant 玻璃胶 

    sill 梁

    silo 青储塔

    silver 银 

    silver solder 银焊料 

    simple gear train 简单齿轮系 

    simple harmonic motion 简谐运动 

    simulation 仿真 

    singe trailing arm type 单横臂式

    singla-to-noise ratio 信噪比

    single chamber hydragas spring 单气室油气弹簧

    single check valve 单向阀

    single drive axle 单驱动桥

    single end mounting 悬臂安装

    single joint coupling shaft 单万向节传动轴

    single lamp 单灯

    single leaf spring 单片式钢板弹簧

    single oblique arm tyep 单斜臂式

    single reduction final drive 单级主减速器

    single -rimmed roller 单槽滚轮

    single stage voltage regulator 单级电磁振动式继电器

    single transverse arm type 单横臂式

    single wheel 单式车轮

    single dovetail joint 单鸠尾榫 

    single phase 单相 

    single plate clutch 单碟离合器 

    待续