单词	switch out
释义	switch out 关上
随便看	piston gland piston governor valve piston governor valve cage piston governor valve retaining spring piston governor valve strainer piston groove piston groove cleaner piston group piston guard ring piston gudgeon pin piston guide piston guide ring pistonhead piston head piston-head piston head end piston head plate piston heater piston heat set screw piston (hydraulic) piston hydromotor piston hydrophone piston hydroreducer piston impedance function pistoning 123431421 123431422 123431434 123431452 1234315 123431514 123431525 123431534 12343154 1234321*11 笔底下笔底生花笔录笔形笔意笔战笔才笔挺笔据笔政