半梯形环?    half keystone ring

半速齿轮?    half speed gear

手油门?    hand throttle

伤残者运送车?    handicapped person carrier

炊事车    handicapped person carrier

硬顶吉普车?    hard top jeep

谐振平衡器?    harmonic balancer

叉状带?    harness belt

哈里逊式散热器?    Harrison type radiator

头部重心加速度?    head C.G.acceleration

头部伤害指数?    head injury criteria (HIC)

头部旋转?    head rotation

头部扭转?    head twist

头部重心运动轨迹?    headc.G. Trajectory

头部扭曲?    headflexion

售货车    hearse

殡仪车?    hearse

热平衡试验?    heat balance test

升温横跨管道?    heat crossover

隔热槽?    heat dam

热交换器?    heat exchanger

不透气收集袋    heat exchanger

隔热板?    heat shield

沥青运输车?    heated bitument tanker

建筑大板运输车    heated bitument tanker

加热式氢火焰离子化检测器?    heated flame ionization detector

氮氧化合物转化器    heated flame ionization detector

重型自卸汽车?    heavy duty dump truck

矿用自卸汽车    heavy duty dump truck

重型越野车?    heavy off -road vehicle

重型货车?    heavy truck

车架高度?    height of chassis above ground

驾驶室后车架最大可用长度    height of chassis above ground

牵引座结合面高度?    height of coupling face

牵引装置至车辆前端的距离    height of coupling face

牵引装置牵距    heigth of towing attachment

牵引装置的高度?    heigth of towing attachment

螺旋进气道进气?    helical duct intake

半球形燃烧室?    hemispherical combustion chamber

上部安装燃油喷射泵?    high flanged-mounted fuel injection pump

值尸体试验?    high G-level cadaver test

高升程摇臂?    high lift rocker arm