non-pressure drainage meaning in English
无压排水
Examples
- Plastics piping systems for renovation of underground non - pressure drainage and sewerage networks - general
地下无压排水管网和污水管网翻新用塑料管道系统.总则 - Plastics piping systems for renovation of underground non - pressure drainage and sewerage networks - part 1 : general
地下非压力排水和排污管网更新用塑料管道系统.第1部分:总则 - Plastics piping systems for renovation of underground non - pressure drainage and sewerage networks - lining with close fit pipes
地下无压排水管网和污水管网翻新用塑料管道系统.紧密配合管加衬 - Plastics piping systems for renovation of underground non - pressure drainage and sewerage networks - lining with cured - in - place pipes
地下无压排水管网和污水管网翻新用塑料管道系统.现场加工管衬里 - Plastics piping systems for renovation of underground non - pressure drainage and sewerage networks - part 1 : general ; german version en 13566 - 1 : 2002
地下非承压排水排污网翻新用塑料管道系统.第1部分:总