金属扣单回路门将。
后门是五锁连环栓，单回路报警系统，小菜一碟。
Back door has a five-pin tumbler system, single-circuit alarm. Child's play.
嵌入面板，带灯，耐大电流，稳定性佳，单回路与双回路。
Embedded panels, with LED, high current withstand capacity, stability, single and double loop.
单通用电气回路自包含PID控制器。
General purpose electrical with single loop self contained PID controller.
本实用新型为一种单气室双回路气压制动装置。
The utility model relates to a single air chamber double loop pressure braking device.
本实用新型为一种单气室双回路气压制动装置。
The utility model relates to a single air chamber double loop pressure braking device.
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