标准号GB 51099-2015状态
发布于:2015-04-08
实施于:2015-12-01
有色金属工业岩土工程勘察规范基本信息
标准号:GB 51099-2015
英文名称:Code for investigation of geotechnical engineering for nonferrous metals industry
发布于:2015-04-08
实施于:2015-12-01
标准号:GB 51099-2015
英文名称:Code for investigation of geotechnical engineering for nonferrous metals industry