1.
Below the water table is the zone of saturation.
潜水面以下就是饱水带。
2.
The saturated zone is bounded above by a water table.
饱和带的上界面为潜水面。
3.
The segment of the boundary above the water table and below the phreatic surface is called the seepage face.
水面以上和潜水面以下的一段边界叫做渗出面。
4.
Water table is a surface on which the presure is atmospheric.
潜水面是一个其表面上压力等于大气压力的面。
5.
The zone between the water table and the surface is called the zone of aeration.
潜水面与地表之间的地带称为饱气带。
6.
Just above the water table, the pores are practically saturated.
稍高出潜水面的孔隙实际上是饱和的。
7.
anti-drawning mask
带氧气呼吸器的轻型潜水面罩
8.
a suBmarine surfaced outside the harBor.
潜水艇在港外浮到水面。
9.
a diver issuing from the water;
从水面露出的潜水员；
10.
The diver came up for air again.
潜水员又露出水面换气。
11.
Hookah type diving apparatus
水面供气式潜水装具
12.
the undersurface speed of a submarine
潜艇在水面下的速度
13.
The submarine resurfaced.
潜艇重新浮出水面.
14.
Why can a submarine float and sink?
为什么潜水艇既能浮在水面，又能潜入水底？
15.
The submarine submerged, then rose to the surface.
潜水艇沉入水中，然后又升上水面。
16.
surface-supplied compressed-air-diving
水面供给的压缩空气潜水
17.
A diver who comes up for air
一个升到水面呼吸空气的潜水员
18.
Divers had to rely on air pumped from the surface.
潜水员所需的空气是从水面输送的。