drainage area
美英
- na.排水面积[区域];流域
- 网络汇水面积;流域面积;集水面积

1
2
4
5
6
7
8
10
11
12
13
14
15
16
17
18
19
20
The longest, the most important river in the U. S. A. . It has a drainage area of 3225000 square kilometers.
密西西比河是美国最长、最重要的河流。它的流域面积达3225000平方公里。
21
22
23
24
25
Comprehensive environmental-geological survey of the Nansi Lake drainage area, southwestern Shandong
26
27
28
The Agricultural Cultivation and Its Damage to the Environment in the Drainage Area of Dianchi Lake in Qing Dynasty
29