1.
Confined Water Dewatering Technic Used in The Deep Excavation of a Hangzhou Metro Station Named Jiangnanfengjing
杭州地铁江南风井深基坑承压水降水施工技术
2.
A ventilating shaft, as in a mine.
（比如矿井中的）上风井
3.
Mine Ventilation System Optimization of Baoshan Mining
湖南宝山有色金属矿业有限责任公司矿井通风系统优化
4.
Rapid Sinking of the Upcast Shaft in Southern District of Gujiao Coal Mine through Drilling and Freezing of Top Soil Section
顾桥矿南区回风井表土段打钻、冻结快速施工技术
5.
supply with a brattice, to ventilate mines.
装上矿井通风用的风幛。
6.
`Is the wind north or south?'
“是南风还是北风？”
7.
The Study and Application of Drilling and Completion Fluids for Horizontal Gas Wells in Southwest Oilfield.
石南油田气层水平井钻井完井液研究与应用
8.
SHALLOW HORIZONTAL DRILLING TECHNOLOGY BY USING VERTICAL-WELL RIG IN HENAN OILFIELD
河南油田直井钻机钻浅层水平井钻井技术
9.
At a Southern Indiana coal mine, an accident at an air shaft kills three people.
印地安那州南方的一个煤矿内发生一起通风井事故，该事故造成3人死亡。
10.
Due to operational requirement, two ventilation shafts( N1 and S1) located at the northern and southern side of the existing podium of the MTRC Kowloon Station shall be modified.
为符合营运需求，位于地铁九龙站现有平台南北两面的通风井(1及S1)须进行改善工程。
11.
Analysis of Horizontal Open Hole Stability in Tainan Gas Field
台南气田水平井裸眼井壁稳定性分析
12.
Charm of Yunnan Province,1999
云南风情,1999
13.
Rapid Construction Technology of Freezing Well-wide Shaft of New Shanghai No.1 Ventilation Shaft Mine
新上海一号矿风井全井冻结井筒快速施工技术
14.
Lining Slipform Construction Technology of Sending and Exhausting Single-shaft
单井送排风式竖井衬砌滑模施工技术
15.
Calculation on Effective Air Quantity of Mixing New Mind in Mine Series Ventilation New Wind-doped
矿井串联通风掺新风的有效风量计算
16.
mine static head
矿井通风系统静压头
17.
Standard for the equipment of ventilative safety of colliery
矿井通风安全装备标准
18.
Research on the optimizing technology of ventilation system renovation for multi-airshaft mine
多风井矿井通风系统优化改造技术研究