through drainage meaning in English
贯穿水系
贯穿引流法
Examples
- It will be able to control rice growing well through drainage and irrigation and fertilizer application
可以通过排水、灌溉和施肥很好地控制水稻生长。 - Municipal drinking water enters from the first level check valve , passes through drainage device , second level check valve , to supply water to the water downstream , part of medium enter the lower cavity of diaphragm of drainage device , to close the valve flap of drainage device
市政饮用水从第一级止回阀进入，经过排污器、二级止回阀，向下游供水，一部分介质由导管进入排污器膜片下腔，使排污器阀瓣关闭。