| 1. | The electric actuator based on single chip computer 基于单片机的电动执行机构 |
| 2. | Weatherproof or explosion proof electric actuator 电动执行机构的气候保护或防爆保护。 |
| 3. | Opening and closing time required for electric actuators 对于电动执行机构,所要求的开启和关闭时间。 |
| 4. | Contact controlled electric actuator 有触点电动执行机构 |
| 5. | Explosion - proof electric actuator 防爆型电动执行机构 |
| 6. | Proportional electric actuator 比例式电动执行机构 |
| 7. | Part - turn electric actuator 角行程电动执行机构 |
| 8. | Multi - turn electric actuator 多转电动执行机构 |
| 9. | Integral electric actuator 积分式电动执行机构 |
| 10. | Electrical actuators for industrial - process measurement and control systems 工业过程测量和控制系统用电动执行机构 |