| 1. | Experimental research on a hydraulic exciter with rotating valve control
一种旋转阀控液压激振器的实验研究 |
| 2. | Hydraulic fluid power . valves controlling flow and pressure . test methods
液压系统流量和压力控制阀试验方法 |
| 3. | Hydraulic fluid power - valves controlling flow and pressure - test methods
液压动力.流量和压力控制阀.试验方法 |
| 4. | Valve controlled port scavenging
阀控制气口扫气 |
| 5. | Measures for improving reliability of diesel engine valve control mechanism
提高柴油机气门驱动机构可靠性保证措施 |
| 6. | The design of electric valve control system with single chip microcomputer amp; amp; pc
机实现的电动阀门控制系统设计 |
| 7. | Servo - valve control device
伺服阀控制装置 |
| 8. | Amplifier , valve control
真空管控制放大器 |
| 9. | Valve control electromagnet
阀用电磁铁 |
| 10. | Two valve control action
二值控制动作 |
