switch off idling engine停车熄匙
switch engine performance analysis性能分析
SWITCH ENGINE OIL PRESSURE开关发动机油压;机油压力开关;发动机油压力开关
Carrier Ethernet Switch Engine交换机引擎
Switch Engine Start发动机启动开关
radio-controlled switch engine无线电控制的调车机车
reverse switch of diesel engine柴油发电机反切换
Multi-layer Switching Switch Engine引擎
Engine Switch发动机开关