词汇	truck car
释义	truck car 转向架车辆
随便看	mainspring rupturemainspring fracture mainsprings mainspring seat main spindle box main spindle bush main spindle front bearing main spindle hand feed main spindle head main-spindle oil for precision machine tool main spindlequill main spindle quill main split mains plug mains poerated instrument Main Sponsor main spool main spot mains-powered mains powered appliance mains powered calculator mains-powered calculator mains-powered unit mains power failure mains power supply mains power switch