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介绍了打通一矿掘进“一通三防”安全系列化装备在应用中逐渐完善的经验,以及防止“一通三防”重大事故所取得的效果。
This paper introduces the experience of gradually improving the application of “one-pass and three-defense” safety serialization equipment for mine tunneling and the effect of preventing “one-ventilation and three-defense” major accidents.