twin cylinder(reciprocating) pump
twin cylinder(reciprocating) pump
[海运英汉词典]
twin cylinder(reciprocating) pump双缸(往复)泵
是什么意思，twin cylinder(reciprocating) pump的解释，twin cylinder(reciprocating) pump的翻译
twin cylinder(reciprocating) pump
[海运英汉词典]
twin cylinder(reciprocating) pump是什么意思，twin cylinder(reciprocating) pump的解释，twin cylinder(reciprocating) pump的翻译