海事英语词汇
泵体 pump chamber泵吸挖泥船 pump dredger泵杆 pump lever泵室 pump room抽排水布置图 pumping and drainage plan泵送图 pumping plan活塞下部泵作用 PUP (= piston underside pumping)油灰泵 putty pump 语际翻译 版权所有
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