eccentric helical rotor pump meaning in English
偏心螺旋转子泵
Examples
- The report introduces the research background of the machine , demonitrates important aohievemets of the research which is fou focused on key parts as follow ; eccentric helical rotor pump spray gun spray technology spray gun designe and so on , indicates the prosits of the machine
本文介绍了其研究背景，重点论述了总体方案、泵送机构、喷射技术、喷枪设计等关键内容，并分析了该产品目前的社会效益和经济效益。