3.3 Flood design standard

3.3.1 The flood design standard of diversion structures shall beselected in the scope of Table 3.3.1 based on the type and grade of thestructures. The flood design standards for all the diversion structuresshall be the same, in which the standard for wate ......（本文共 4422 字 , 1 张图）     [阅读本文] >>