齒輪泵齒輪傳動(dòng)泵gear: n. 1.【機(jī)械工程】齒輪,(齒輪)傳動(dòng)裝置,齒鏈;排擋 ...pump: n. 1.泵,抽(水)機(jī),唧筒;抽機(jī)作用,抽動(dòng);抽運(yùn);泵 ...duplex geared pump: 雙齒輪泵geared feed pump: 齒輪傳動(dòng)給水泵geared oil pump: 齒輪油泵下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯