短語詞組短語steam driven reciprocating pump 蒸汽往複泵Steam -driven reciprocating pump 汽動往複泵duplex acting steam -driven reciprocating pump 雙作用蒸汽往複泵reciprocating steam pump 往複式蒸汽泵;繙譯reciprocating steam fire pump 往複式蒸汽消防泵two -cylinder reciprocating steam pump 雙缸往複蒸汽泵 返回 steam reciprocating pump