Year1
Trial Management System for Unreliable Coal Mine Listing Management", coal mines where accidents occurred will be dealt with strictly in accordance with the four-no-let-off principle, and forms such as notifications and criticisms will be held, on-site meetings will be played, and case films will be played. Carry out accident warning education activities, draw inferences from one instance, and use accident lessons to promote work implementation. b />
Control function
Locking function, manual unlocking function, voice prompt function
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