真空排水 meaning in English
vacuum drainage method
Examples
- Vacuum drainage systems inside buildings ; german version en 12109 : 1999
建筑物内的真空排水系统 - Vacuum drainage systems inside buildings
建筑物内真空排水道系统 - Vacuum sewerage systems outside buildings
建筑物外真空排水系统 - Vacuum drainage systems inside buildings
建筑物真空排水系统 - Design parameters and calculation of the outdoor vacuum drainage system
室外真空排水设计参数与计算