| 1. | The vanes are made of structural angle iron .
叶轮可用角钢制成。 |
| 2. | This device operates similarly to the vane pump .
这种装置的运转情况与叶轮泵很相似。 |
| 3. | 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。 |
| 4. | 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。 |
| 5. | One piece glass lined impeller agitator ; dimensions
单叶搪瓷钢制叶轮搅拌器.尺寸 |
| 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. | Method of flow measurement by turbine meters
用叶轮式流量计测定流量的方法 |
| 9. | Remote control system of impeller type coal feeder
叶轮给煤机远方控制系统 |
| 10. | Failure analysis on blade of cooling fan in special vehicle
特种车辆风扇叶轮的失效分析 |
