英语词汇“head valve”的翻译、意思、用法、释义-英汉汉英词典

单词	head valve
释义	head valve输出阀双向☞ head valve--head delivery valvehead valve輸出閥機械工程head valve輸出閥造船工程名詞
随便看	ejector booster pump ejector capacity ejector carrier plate ejector condenser ejector die ejector die half ejector drilling head ejector effect ejector exhaust ejector force ejector guide bush ejector guide pin ejector lift ejector nozzle ejector pin ejector plate ejector pump ejector rod ejector room ejectors ejector seat ejector, steam ejector system ejector type agitator ejector type dredger