reciprocating duplex pump
reciprocating duplex pump
[海运英汉词典]
reciprocating duplex pump往复式双缸泵
是什么意思，reciprocating duplex pump的解释，reciprocating duplex pump的翻译
[进出口英汉词典] reciprocating duplex pump
reciprocating duplex pump
[海运英汉词典]
reciprocating duplex pump是什么意思，reciprocating duplex pump的解释，reciprocating duplex pump的翻译
[进出口英汉词典] reciprocating duplex pump