above ground piping的意思|示意
地面上管线
above ground piping的网络常见释义
地上管道 ... 主要管道critical piping 地上管道above ground piping 地下管道under ground piping ...
above ground piping相关短语
1、 above ground piping insulation 地面管道保温
2、 above e ground piping insulation 地面管道保温
above ground piping相关例句
Plastics piping systems for buried and above-ground drainage and sewerage under pressure - Unplasticized poly (vinyl chloride) (PVC-U) - Part 1: specifications for piping components and the system.
地下和地上排水和排污用塑料压力管道系统。未增塑聚氯乙烯(PVC - U)。第1部分：管道件和系统规范。