Squeeze switch locking tabs inward to release switch from license plate lamp housing.
向内挤压开关锁凸耳，以从牌照灯壳中释放开关。
The switch controlling unit in full-electronic computer inter-locking is studied in this paper.
本文以全电子计算机联锁系统道岔控制单元为研究对象。
Production R & D self-locking key switch;
生产研发自锁按键开关；
Production R & D self-locking key switch;
生产研发自锁按键开关；
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