direct injection vehicular engine 直喷式车用发动机

vehicular engine application 车辆发动机使用

vehicular engine arrangement 车辆发动机排列

vehicular engine module 车辆发动机模件

vehicular engine supplement 车辆发动机补充

vehicular engine testing and adjusting 车辆发动机试验和调整

high-speed vehicular engine 高速车用发动机

vehicular diesel engine 车用柴油机