Safety inspecting-testing specification of parachute in mine shaft hoisting system for metal and nonmetal mines
文件类型:
PDF格式
文件大小:
436 KB
资料归类:
国家标准
整理时间:
2017-11-05
软件简介:
标准编号:AQ 2019-2008 中文名称:金属非金属矿山竖井提升系统防坠器安全性能检测检验规范 英文名称:Safety inspecting-testing specification of parachute in mine shaft hoisting system for metal and nonmetal mines