1.
The Study on Design of Coal Mine Tunnel Water Source Heat Pump System
煤矿坑道水水源热泵供热空调工程设计研究
2.
ventilation and drainage of exploratory tunnel
坑探勘探坑道通风排水
3.
horizontal underground passage in a mine
（矿坑中的）水平巷道.
4.
They built a tunnel to drain water out of the mines.
他们造了一条隧道以排出矿坑的水。
5.
They have had the tunnel shored up with concrete.
他们已经叫人用水泥把坑道加固。
6.
They used waterproof cement to prevent water from seeping through the roof of the tunnel.
他们用防水的水泥阻止水从坑道的顶上渗入。
7.
The selection of seepage control route for two banks of GHP and its optimal design of curtain grouting
高坝洲工程基坑岩溶漏水通道堵漏灌浆技术
8.
Study on building excavation for Pukou open-cut river-crossing tunnel of Nanjing
南京过江隧道浦口明挖段基坑降水方案研究
9.
Pumping test of the foundation pit project on the Jinfeng road station of Suzhou track first line
苏州轨道1号线金枫路车站基坑工程抽水试验
10.
Foundation Excavation Design for Pipeline Trench of Guangzhou Xijiang River Diversion Works
广州市西江引水工程管道基坑支护设计
11.
Protection Technique for Large Water Supply Pipeline in Foundation Pit Support
基坑围护施工中特大自来水管道保护技术
12.
The relief valve should never be solidly piped into a drainage ditch, sewer or sump.
安全阀绝不能用坚硬的管道连接到排水沟、水管或污水坑里。
13.
The shake of the earth created many deep pits causing floods of water sprouted from the heart of the earth.
地上也被震出横一道竖一道的许多深坑，地心涌出了洪水，
14.
A physical air gap must be maintained between the discharge pipe and the drain or sump.
必须在排放管道和排水沟或污水坑之间配置一个硬件气隙。
15.
surveyor's level
(矿坑)测量水准器
16.
Tai Shui Hang Lowland Raw Water Pumping Station
大水坑低地原水抽水站
17.
Classification and Evaluation of Nanmukeng Tunnel's Surrounding Rocks in the Huaiji to Sanshui Section of Erguang Highway
二广高速公路怀集至三水段楠木坑隧道围岩分级评价
18.
Artesian Aquifer Treatment Technology for Extra-Deep Excavation of Li Yang Road Station of Shanghai Rail Transit Line 10
上海市轨道交通10号线溧阳路站深基坑开挖承压水处理技术研究