mixed flow pump with open impeller_海运英汉词典
mixed flow pump with open impeller
[海运英汉词典]
mixed flow pump with open impeller开式叶轮混流泵
mixed flow pump with open impeller
开式 叶轮混流泵
是什么意思，mixed flow pump with open impeller的解释，mixed flow pump with open impeller的翻译
[水利英汉词典] mixed flow pump with open impeller
