石油天然气钻井、开发、储运防火防爆安全生产技术规程石油天然气钻井、开发、储运防火防爆安全生产技术规程Safety production technology procedures for fire & explosive protection of oil & gas drilling development and storage transportation
石油天然气钻井、开发、储运防火防爆安全生产技术规程
Safety production technology rules for fire & explosive protection of oil & gas drilling,development and storage transportation