大家在查：锅炉爆炸上下班途中视同工伤伤残抚恤金事故率灼烫起重伤害机械伤害车辆伤害物体打击

冒顶片帮

网络roof fall rib spalling; roof fall and rib spalling; roof fall and wall collapse

冒顶片帮

冒顶片帮

冒顶片帮

roof fall rib spalling

GB-T11651... ... 有效使用期 effective duration 冒顶片帮 roof fall rib spalling 防护性能 protective properties ...

roof fall and rib spalling

个体防护装备选用规范 ... 有效使用期 effective duration 冒顶片帮 roof fall and rib spalling 防护性能 protective properties ...

roof fall and wall collapse

职业安全卫生术语 - 曲良的日志 - 网易博客... ... 坍塌 collapse 冒顶片帮 roof fall and wall collapse 透水 water inrush ...

1

The upward filling method with tailings or waste rock were used in a certain gold mine , roof caving and wall caving occurred many times .

某金矿采用上向分层尾砂（废石）充填采矿方法回采，曾多次发生重大冒顶、片帮事故。

2

Analysis and Precaution Countermeasures of Casualty Accidents Incurred by Cave-in

冒顶片帮伤亡事故的分析及预防对策

3

Causes and Prevention of Casualty Accidents Due to Cave-in

冒顶片帮伤亡事故的原因及预防

4

Fault Tree Analysis of Rail Falling Accident in the Mine

某矿山冒顶片帮事故的事故树分析

热词推荐

大家在看