actuator ['æktʃʊˌeɪtə]

例句:

• It looks like it has a voice coil actuator though.
  来自ENGADGET
• The developed electronic - actuator was used to realize its mechanization.
  应用电子操动系统来实现其机械化工程,并给出了计算模型.
  
• Performance of control system can be influenced by actuator.
  执行机构对调节系统的性能有很大影响.
  
• A new torque identification strategy of valve electric actuator is proposed.
  提出一种新型阀门电动装置力矩辨识方法.
  
• The device uses an actuator made of a stack of lead zirconate titanate layers to generate high-frequency vibration.
  来自ENGADGET
• From there, the message will be sent on to an actuator that converts the signal into mechanical energy, and activates the brake.
  来自ENGADGET