optional switch
英 [ˈɒpʃənl swɪtʃ]
美 [ˈɑːpʃənl swɪtʃ]
选择开关
双语例句
- Controlling room: it is made up of the optional push button, the sudden switch, the alarm bell push button and the electric lock, controlling up, down and stop of the lift car;
操纵厢：由层楼选择按钮、急停开关、警铃按钮、电气锁组成；控制轿厢的上行、下行和停止。 - An optional latch bolt monitoring switch provides status and facilitates use in access control systems.
在访问控制系统里面，一个可选的碰簧销监测交换机提供的状态和帮助。 - Optional Switch Process Control Plan to PSA'S Multiple Columns is Realized on the Control System of the OMRON Middle Type PLC
变压吸附工艺多塔任意切换控制方案在OMRON中PLC控制系统上的实现