特种挂车? special trailer
栏板货厢式挂车 special trailer
专用车? special vehicle
垃圾车 special vehicle
比燃料消耗率? specific fuel consumption
空速 specific surface area
比表面积? specific surface area
光谱反应曲线? spectral response curve
光源 spectral response curve
转速适应性系数? speed adaptive coefficient
最大扭矩转速? speed at maximum torque
转速波动率? speed fluctuation rate
栏板货厢式挂车 special trailer
专用车? special vehicle
垃圾车 special vehicle
比燃料消耗率? specific fuel consumption
空速 specific surface area
比表面积? specific surface area
光谱反应曲线? spectral response curve
光源 spectral response curve
转速适应性系数? speed adaptive coefficient
最大扭矩转速? speed at maximum torque
转速波动率? speed fluctuation rate
调速? speed governing
爆震传感器 speed sensor
转速传感器? speed sensor
商业广告车? spiel truck
展览汽车 spiel truck
泄油孔口? spill port
泄油阀? spill valve
飞溅润滑? splash lubrication
裙部开槽活塞? split skirt piston U
跑车? sports car
抽查试验? spot check test
工具车 spot dolly
现场用小车? spot dolly
喷孔? spray orifice
弹簧座圈? spring retainer
链轮? sprocket wheel
等径程发动机? square engine
电爆管? squib
稳定性试验? stability test
参比室 stacked cell
组合气室? stacked cell
标准大气状况? standard atmospheric conditions
起动性能试验? starting ability test
起动性能? starting performance
起动转速? starting speed
碰撞 static radius
静止半径? static radius
旅行轿车? station wagon
固定式起重机? stationary crane
起重举升汽车 stationary crane