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Terms for subject Technology containing 阀门 塞 | all forms | in specified order only
ChineseEnglish
控制阀门活塞control valve piston
气门塞释放阀chock release valve
环形活塞式阀门annular piston valve
阀门塞valve stem
阀门柱塞valve piston
阀门活塞〔柱塞〕valve piston
阀门活塞metering pin