For different water sources, users in different regions, different water standards, design the optimal program.
基于1个网页-相关网页
The utility model can be applied in the water filters with different standards, which is convenient for the external connecting of the pipeline.
本实用新型可适用于不同规格的滤水器，便于外接管路。
Specializing in designing and manufacturing plastic molds for PVC water pipe series with different standards.
专业制造PV C水管系列模具设计及加工，各国标准。
3-step cumulative mark-on was adopted for the tap water price and sewage water price, and the standards were different owing to different water users.
其中城市自来水价和污水处理收费实行3级阶梯式累进加价，针对不同用户制定不同水费标准，并对低收入群体实行减免政策。
应用推荐