| 1. | Industrial pipework . orifice flanges for differential pressure devices
工业管道.差动压力装置的有孔法兰盘 |
| 2. | Hydraulic fluid power - filters - test method for differential pressure devices
液压传动.过滤器.差压设备试验方法 |
| 3. | Hydraulic fluid power - filters - test method for differential pressure devices
液压传动.过滤器.差压设备试验方法 |
| 4. | Protection pressure device
保护压力装置 |
| 5. | Differential pressure devices
差压装置 |
| 6. | Bottom - hole pressure device
井底压力计 |
| 7. | Power transformers and reactor fittings - liquid level , pressure devices and flow indicators
电力变压器和反应堆配件.液位压力装置和流量指示计 |
| 8. | Flow measurement - installation layouts for differential pressure devices based on differential pressure method
流量测量.基于压差法的压差装置的安装布局图 |
| 9. | Power transformer and reactor fittings - part 5 : liquid level , pressure devices and flow indicators
功率变压器和电抗器配件.第5部分:液位计压力装置和流量指示器 |
| 10. | The performance of wax used as color masterbatch dispersant , which was the by - product of high - pressure device , was studied
摘要研究了高压装置副产蜡做色母分散剂的性能。 |
