城镇供水管网加压泵站无负压供水设备
Non-negative pressure water supply equipment for water supply network booster pump station in cities and towns

2013-01-14

수도용 플라스틱 배관 시스템 —불포화 폴리에스테르 수지 유리섬유 강화 플라스틱(GRP) — 압력 및 비압력 배관
基于不饱和聚酯（UP）树脂压力和无压力管道系统的供水用玻璃钢（GRP）塑料管道系统

2020-12-30

Plastics piping systems for pressure and non-pressure water supply, drainage or sewerage. Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin
压力和非压力供水、排水或排污用塑料管道系统 基于不饱和聚酯（UP）树脂的玻璃纤维增强热固性塑料（GRP）系统

2021-07-09

Plastics piping systems for pressure and non-pressure water supply, drainage or sewerage — Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin
压力和非压力供水、排水或排水用塑料管道系统.基于不饱和聚酯（UP）树脂的玻璃增强热固性塑料（GRP）系统

2021-06-15

Plastics piping systems for pressure and non-pressure water supply, irrigation, drainage or sewerage. Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin. Pipes with flexible joints intended to be installed using jacking techniques
压力和非压力供水、灌溉、排水或排污用塑料管道系统 基于不饱和聚酯（UP）树脂的玻璃纤维增强热固性塑料（GRP）系统 拟采用顶升技术安装的带有柔性接头的管道

2011-05-31

Plastics piping systems for pressure and non-pressure water supply, irrigation, drainage or sewerage — Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin — Pipes with flexible joints intended to be installed using jacking techniques
压力和非压力供水、灌溉、排水或污水用塑料管道系统——基于不饱和聚酯（UP）树脂的玻璃纤维增强热固性塑料（GRP）系统——拟采用顶升技术安装的带挠性接头的管道

2011-05-13