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近几年我国采煤工作面通讯、信号、控制系统正逐步完善,目前用于综合机械化工作面的有国产CK—1、ZK—1系统。
In recent years, China's coal mining face communication, signal, control system is gradually improved, currently used for integrated mechanized face a domestic CK-1, ZK-1 system.