steam reciprocating pump
短语词组
- steam driven reciprocating pump 蒸汽往复泵
- Steam -driven reciprocating pump 汽动往复泵
- duplex acting steam -driven reciprocating pump 双作用蒸汽往复泵
- reciprocating steam pump 往复式蒸汽泵;翻译
- reciprocating steam fire pump 往复式蒸汽消防泵
- two -cylinder reciprocating steam pump 双缸往复蒸汽泵 返回 steam reciprocating pump