| 1. | Involute profile design of vane in submersible sewage pump
潜水污水泵叶片渐开线型线设计 |
| 2. | Design of small - discharge low - specific - speed submersible sewage pump
小流量低比转速潜水排污泵的设计 |
| 3. | Centrifugal submersible sewage pumps
离心式潜污泵 |
| 4. | Cooperates with the former abs pumps corp . ltd of west germany and manufactures the first submersible sewage pump of china
年与原西德abs制泵公司签订合作生产并制造出中国第一台潜水排污泵。 |
| 5. | Abstract : mechanical seal is the key part of submersible sewage pump , the reliability of it decide the submersible sewage pump life
文摘:作为潜水污水泵关键部件的机械密封，其可靠性决定潜水污水泵的使用寿命。 |
