commander switch是什么意思

用法例句

Small master controller used for controlling old bridge crane;

小主令控制器在老行车控制中的应用

A new type intelligent main order controller was introduced.

介绍了一种崭新的智能主令控制器 ,及其如何与变频器完美结合实现高炉料车的智能控

The code system conversion method of intelligent main order taking PLC as core and its application in the loading system of blast furnace were presented.

介绍了以PLC为核心的智能主令的码制转换方法,及其在高炉上料系统中的应用,实践证明,该主令简便易用、运行可靠。