paddle wheel agitator
[进出口英汉词典]
paddle wheel agitator叶轮式搅拌机
是什么意思,paddle wheel agitator的解释,paddle wheel agitator的翻译
[冶金英汉词典] paddle wheel agitator
paddle wheel agitator
[进出口英汉词典]
paddle wheel agitator是什么意思,paddle wheel agitator的解释,paddle wheel agitator的翻译
[冶金英汉词典] paddle wheel agitator