排水面积 meaning in English
drain area
drainage area
draining area
Examples
- The siphon drainage effect of hank slope will improve if the distance between bailing wells , or controlling drainage area , is smaller
港口岸坡虹吸排水系统中汲水井的间距越小或控制排水面积越小，则越能提高岸坡的虹吸排水效果。