产品被广泛应用于各类小家电产品，是家电产品自动控制系统中的常见执行器。
Products are widely used in Electric household, there are common executive device in automatic control system.
介绍了一种用于棉纺设备隔距调整的电动执行装置，对该装置的运动机理、机械结构和自动控制系统作了详细介绍。
The automatic device for the gauge adjustment of parts on textile machine was presented. Its principle, mechanical structure and control system were discussed.
在现代电厂中，控制功能由运行人员手动地，自动控制系统自动地，或两者共同地来执行。
The control functions in modern plants are accomplished manually by operators, automatically by automatic controls, or by combinations of manual and automatic operation.
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