multicellular pump
... multicellular horn 多管喇叭 multicellular pump 多室泵 multicellular static voltmeter 复室静电伏特计 ...
基于50个网页-相关网页
多室真空泵 multi-coupling of rotary vacuum pump ; coupling of rotary vacuum pump
·2,447,543篇论文数据，部分数据来源于NoteExpress
双头螺杆泵比单头螺杆泵工作腔室多，泄漏少，泵的排量大，效率高。
The twin screw pump is of the properties of less leakage, big displacement and effectivity.
youdao
应用推荐
模块上移
模块下移
不移动