标准号: CJJ 101-2016 标准名称:埋地塑料给水管道工程技术规程英文名称:Technical specification for buried plastic pipeline of water supply engineering发布...
标准号: CJJ/T 98-2014 标准名称:建筑给水塑料管道工程技术规程英文名称:Technical specification for plastic pipeline engineering of building water supply标...
- 1页2条