标准编号:CJJ 33-2005 标准名称:城镇燃气输配工程施工及验收规范(附条文说明) 英文名称:Code for construction and acceptance of city and town gas distribution works 标准编号:CJJ 33-2005中文名称:城镇燃气输配工程施工及验收规范(附条文说明)英文名称:Code for construction and acceptance of city and town gas distribution works标准简介:为规范城镇燃气输配工程施工及验...