| 1. | Application of frequency control technology in mines
变频调速在空气压缩机中的应用 |
| 2. | Application of frequency control in air compressor
变频控制在空压机中的应用 |
| 3. | Energy saving by using frequency control device
应用变频调速装置的节能分析 |
| 4. | First natural frequency control and shape design of mast
桅杆首阶固有频率控制与构形设计 |
| 5. | Fly field frequency control is a key to fly field safety
飞场频率管控对飞行安全极为重要。 |
| 6. | Theory and application of saving electricity by frequency control
变频调速的节电原理及其应用 |
| 7. | Automatic frequency control characteristic
自动频率控制特性 |
| 8. | Modern technology is one of the biggest weapons of frequency control
现代科技是最大的频率控制武器之一。 |
| 9. | Alfc automatic load frequency control
自动装入频率控制 |
| 10. | The application of frequency control technology in mine air compressor
变频调速技术在矿山空气压缩机中的应用 |
