| 1. | The hoist need not be equipped with vertical pipes 该型无需配备竖管支撑。 |
| 2. | The hoist must be provided with vertical pipes 该型必须配置竖管支撑。 |
| 3. | Note : the vertical pipes are the pipes used to support the landings 注:竖管支撑用来支撑登楼平台。 |
| 4. | The experimental study to the velocity profiles of food particle in vertical pipe flow 垂直管流中食品颗粒速度分布的实验研究 |
| 5. | Three valve units can be installed to either vertical pipe line or horizontal pipe line 1三阀组可装于垂直管道,也可装于水平管道。 |
| 6. | When valves are to be used in vertical pipe runs , this should be clearly specified 如果阀门准备用在垂直管道上,在订购时应该明确指定说明。 |
| 7. | The transition mechanism of the flow regimes and its control of gas - liquid two - phase flow in vertical pipes 垂直气-液两相管流中的流型转换机制与控制 |
| 8. | Tilting disc check valves are used to prevent reversal of flow in horizontal or vertical pipe lines 翻转式阀瓣止回阀适用于防止水平或垂直管路上的流体倒流。 |
| 9. | Requirements for vertical pipes for steam rooms in steamboilers and heating plants guarding against steampressure of 0 , 5 bar 保持蒸汽压力在0 . 5巴以下的蒸汽锅炉和加热设备中蒸汽 |
| 10. | When disc stops are designed to hold the disc slightly into the flow stream , the valves may also be used in vertical pipe runs ( with flow up only ) 如果阀瓣止回结构能够利用流体轻微的支撑住阀瓣,则这种阀门也可以应用在垂直管道上(仅限于流向朝上) 。 |