短語詞組短語steam jet pump [機]蒸汽噴射泵;射汽管;蒸汽抽氣泵;蒸汽噴射泵steam jetting pump 蒸汽噴射泵steam reciprocating pump 蒸汽往復(fù)泵;翻譯Steam feed pump 汽動給水泵;固定式動力活塞泵;汽動給水泵英語;翻譯duplex steam piston pump 雙缸蒸汽活塞泵;翻譯steam water pump 蒸汽水泵steam injection pump 蒸汽噴射器;蒸汽噴射泵Steam ejector pump 噴射幫浦steam trap pump 疏水泵 返回 steam pump