| 1. | Reformation of electric control system of mine hoister 矿井提升机电控系统的改造 |
| 2. | Improvement of electric control line of tower crane 塔式起重机控制系统的改进 |
| 3. | Study on electric control unit of electric power steering 电动助力转向电控单元的研究 |
| 4. | Cable support system for electric control distribution 电控配电用电缆桥架 |
| 5. | Improvement of dc electric control system of mine hoist 全数字拖动计算机控制电控系统应用 |
| 6. | Study and improvement of electric control of raw coal system 原煤系统电气控制的研改和完善 |
| 7. | Two types : electric control electronic control 电控开关电子控制开关 |
| 8. | Knife shaft can be 360 degree adjusted by electric control 刀轴可做360度电动控制相位调整。 |
| 9. | Low - voltage power supple d . c . output for electric control equipment 电控制设备用低压直流电源 |
| 10. | Application of plc in sas10 freezer electric control modification 10型冷冻机电控技改中的应用 |