["Padrão.", "Este tóqu foi editado pela última vez por
Thread Content
本帖最后由 jiahongleiqw 于 2020-11-26 10:10 编辑 是不是相差太大有问题
需要对这个问题的了解或这方面知识的了解，推荐一本书《化工原理》，供参考。
功率一定，与扬程有关，泵的效率！~
进口不汽蚀，出口经济流速，没有标准
**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections
Submit Request — Free ConsultationThis is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.