Sanitary Drainage Fixture Unit 卫生器具的排水当量
Sanitary drainage-system design 卫生排水系统设计
Drainage fittings for sanitary wares 卫生洁具排水配件
back drainage sanitary ware 后排水式洁具
If it can reduce anthropogenic causes to make full use of water-saving sanitary ware, it can save the construction water supply and drainage in terms of the energy required for about 5%.
如果能减少人为原因充分使用节水型卫生器具，就可以节约建筑给排水方面所需能量的5%左右。
The utility model relates to a water-saving double-drainage water basin, relating to the field of sanitary ware of living articles of daily use.
本实用新型为节水型双排放式水盆，涉及生活日用品洁具领域。
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