1.
It helps stop the wind from blowing the early away.
它有助于防止水土流失。
2.
They can keep the water from flowing away.
它们能防止水土流失。
3.
They banked up the river to prevent flood.
他们筑河堤防止水灾。
4.
Study on the Gate s Retractile Seal Engineering Research with High Water-pressure;
高水头弧形闸门伸缩式水封止水研究
5.
phreatic water surface
地下水(静止)水位
6.
dam:To hold back or confine by means of a dam.
"用水坝阻止,用水坝限制"
7.
To hold back or confine by means of a dam.
用水坝阻止，用水坝限制
8.
prevention of scale in boilers
防止锅炉内水垢的产生
9.
water bailiff
(防止偷捕鱼的)水上警察
10.
Run the water till it gets hot.
让水流出直到变热为止。
11.
rules that prohibit swimming in the reservoir;
禁止在水库游泳的规定；
12.
sprinkler stop valve
喷水灭火系统截止阀
13.
This kind of lotion for external use can eliminate dampness and relieve itching.
这种外用药水，燥涩止痒。
14.
detector check valve meter
探测器止回阀的水表
15.
There is the endless noise of the sea on the beach.
海滩上无休止的海水声。
16.
The wind troubled the lake.
风刮得湖水翻腾不止。
17.
CHAPTER IV PREVENTION OF SURFACE WATER POLLUTION
第四章 防止地表水污染
18.
CHAPTER V PREVENTION OF GROUND WATER POLLUTION
第五章 防止地下水污染