simplex reciprocating pump
simplex reciprocating pump
[水利英汉词典]
simplex reciprocating pumpn.单缸往复式泵,单缸活塞泵
是什么意思，simplex reciprocating pump的解释，simplex reciprocating pump的翻译
simplex reciprocating pump
[水利英汉词典]
simplex reciprocating pump是什么意思，simplex reciprocating pump的解释，simplex reciprocating pump的翻译