| 1. | Compressor may be reciprocating positive displacement or centrifugal .
压缩机可以是活塞式、螺杆式或离心式。 |
| 2. | The micromotion drive unit is a highly refined screw-driven hydraulic jack .
微形传动装置是一个极精制的螺杆用液压作动筒。 |
| 3. | Materials are fed forcibly by double screws
双螺杆强制喂料，喂料均匀、范围广。 |
| 4. | Dynamic simulation of screw chillers during start - up
螺杆冷水机组启动过程的仿真 |
| 5. | Introduction of ksc small compact screw compressors
研发试产ksc小型螺杆式空压机 |
| 6. | A new definition for side gapstudy on the twin - screws geometry
双螺杆几何学的研究 |
| 7. | Increase back pressure and lower screw rotation speed
增加背压和降低螺杆转速 |
| 8. | Hexagon bolts with split pin hole on shank - product grade a and b
六角头螺杆带孔螺栓 |
| 9. | Oil injected single screw air compressor for general use
一般用喷油单螺杆空气压缩机 |
| 10. | Industrial pipework . reduced shank bolts . specifications
工业管道.小螺杆的螺栓.规范 |
