river diversion during construction

• 施工导流

river diversion during construction的用法和样例：

例句

1. There are many rivers in mountainous area in our country, so this kind of cofferdam is used relatively frequently in River divertion during construction.
   我国的山区性河流较多，因此这种围堰过流的导流方式在施工导流工程中较为常用。