标准号GB 51173-2016状态
发布于:2016-04-15
实施于:2016-12-01
煤炭工业露天矿疏干排水设计规范基本信息
标准号:GB 51173-2016
英文名称:Code for design of dewatering and draining in open pit mine of coal industry
发布于:2016-04-15
实施于:2016-12-01
标准号:GB 51173-2016
英文名称:Code for design of dewatering and draining in open pit mine of coal industry