| 1. | The flow of air through the fan is substantially parallel to the impeller axis . 通过风机的气流基本上是与叶轮轴平行的。 |
| 2. | The impellers are kept in their proper relationship to each other by spur gear . 液轮之间借助于正齿轮保持彼此正常的关系。 |
| 3. | In the lobed impeller the measuring chambers are the space between the lobes and the meter housing . 叶轮式测量室是叶轮和流量叶壳体间的空间。 |
| 4. | One piece glass lined impeller agitator ; dimensions 单叶搪瓷钢制叶轮搅拌器.尺寸 |
| 5. | Study on rotary impeller degassing of zl114a alloy 合金旋转喷吹精炼工艺研究 |
| 6. | Impeller diameter maximum approach for deep well pumps 深井离心泵叶轮极大直径设计法 |
| 7. | Impeller diameters and outlet areas for centrifugal fans 离心式风扇用叶轮直径和插座区 |
| 8. | Remote control system of impeller type coal feeder 叶轮给煤机远方控制系统 |
| 9. | Three - dimensional flow investigation of axial pump impeller 轴流泵叶轮内部三维流动分析 |
| 10. | Research of the auxiliary impeller of pulp pump 木质素磺酸钙作磁铁矿浆助滤剂的试验研究 |