| 1. | Flat seating faces for low and medium pressures
适用于中低压力的平面阀座表面。 |
| 2. | Marine reciprocating air compressor for medium pressure
船用中压活塞式空气压缩机 |
| 3. | Seamless steel tubes for low and medium pressure boiler
低中压锅炉用无缝钢管 |
| 4. | Welded steel tubes for low and medium pressure boiler
低中压锅炉用电焊钢管 |
| 5. | Seamless steel tubes for low and medium pressure
低中压锅炉用无缝钢管 |
| 6. | High pressure connection for media pressures of up to 400 bar
用于介质压力达400 bar的高压连接。 |
| 7. | Medium pressure liguid chromatograph
中压液相色谱仪 |
| 8. | The finishing of the high - and - medium pressure outer casing for the 300mw steam turbine unit
汽轮机组高中压外缸的精整 |
| 9. | Introduction to important airproofing feature of medium pressure sf6 gas charging cabinet
6充气柜重要性能之密封性的介绍 |
| 10. | Study on process for residuum suspension bed hydrocracking at medium pressure
渣油固定床加氢处理催化剂中试评价与工业应用 |
