劳工安全卫生法
Labor Safety and Health Act
campus
违反劳工安全卫生法
Violation of the Labor Safety and Health Law
爆力运矿采矿法
Explosive ore-handling mining
采矿和采石业
Mining and Quarrying Industry
浅孔留矿采矿法
short hole shrinkage stoping method
short hole shrinkage mining
Short-hole Shrinkage Method
shallow shrinkage stoping
煤矿安全生产
Mine Safety production
Coal mine safe production
Safety production of mines
safety production of mine
煤矿安全生产管理
management of safety in production in coal mine
煤矿安全生产监测监控
Safety Monitor and Control
煤矿安全生产责任险
liability insurance of safe production in mine coals
安全卫生标准
safety and sanitation standard
安全卫生防护距离
safe and health protective zone
安全卫生要求
safety and health request