1.
skin diving with a snorkel.
用通水管的一种潜水。
2.
"Eight availables and two accessibles: Water, electricity, heat, gas, sewage, post, telecommunications, and closed circuit TV are available. You are accessible to the paved roads and leveled ground."
九通一平 (通水,通电,通热,通气,通下水,通邮,通讯,通闭路电视,通环路,平整土地)
3.
testing method for whiteness of white portland cement
普通水泥白度试验方法
4.
LEO (Low Enrichment Ordinary Water Reactor)
低浓缩普通水反应堆
5.
"three connections and one leveling" assuring that a construction site is connected to water and electric power supplies and roads, and that the ground is leveled before a project is begun.
三通一平（水通、电通、路通、施工场地平）
6.
plunge a rod into a blockeddrain to clear it
用棍通下水道使之畅通.
7.
Is the water / electricity on yet?
自来水/电通了吗?
8.
bilge and ballast general service pump
舱底水和压载水通用泵
9.
Water flows through this pipe.
水通过这根水管流出去。
10.
A drainage passage, as to a culvert.
排水沟排水通道，如阴沟
11.
The pipe of fume hood should upward through the roof. There should be water pipe and water sink in the fume hood.
通风柜，通风橱的管道要通到屋顶，通风橱内要有水管，水槽。
12.
To bring down to the level of the ordinary person.
使下降到普通人的水准.
13.
clean by virtue of having been washed in water.
通过水洗而变得干净。
14.
drag, usually the bottom of a body of water.
通常指从水的底部拖拉。
15.
The aisles were packed solid.
过道上也挤得水泄不通。
16.
The train was so crowded that there was hardly breathing space.
火车挤得水泄不通。
17.
The house was bursting at the seams.
屋子挤得水泄不通。
18.
The town centre was chock-a-block .
市中心挤得水泄不通.