1.
Study on Partition Technology of Ventilation Inclined Shaft in Guanjiao Railway Tunnel
关角隧道施工通风斜井分隔技术研究
2.
Research on Rescue Ventilation in Highway Tunnel with Air Exchange Shaft
斜井送排式通风隧道的火灾救援通风研究
3.
Ventilation scheme of No.3 and No.4 inclined shaft entering straight tunnel of Lvliangshan tunnel
吕梁山隧道3号与4号斜井正洞通风方案
4.
A vertical, sloping passageway made in the earth for finding or mining ore and ventilating underground excavations.
竖井地面下一竖直、倾斜的走道，用于探矿或采矿及地下作业的通风
5.
vertical or sloping passageway for finding or mining ore or ventilating a mine.
为了发现或采矿或使矿井通风而设计的竖直或倾斜的管道。
6.
supply with a brattice, to ventilate mines.
装上矿井通风用的风幛。
7.
mine static head
矿井通风系统静压头
8.
Standard for the equipment of ventilative safety of colliery
矿井通风安全装备标准
9.
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
10.
Slope Shaft Construction Method by Grouting with Advanced Pipe through Aeolian Sand Seam
采用超前导管注浆法过风积沙层的斜井井筒施工方法
11.
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
12.
By determining the ventilation resistance of the mine shaft ventilation system, it is found that the ventilation resistance in return airways is particularly large and the ventilation degree is middle.
通过对矿井通风系统进行通风阻力测定,发现矿井回风段通风阻力过大且通风难易程度为中等。
13.
Traffic Capacity of Electric Submersible Pump Unit in Deviated Hole and Vulnerable Component Research;
潜油电泵机组斜井通过能力与易失效部件研究
14.
Error Prediction of Inclined Shaft Anti-de-sac Run-through in Houzhuang Mine
侯庄矿水平斜井反掘贯通测量误差预计
15.
The Application of Spread-Spectrum Communication on Traffic Signal Monitor System of Ramp Mine
扩频通信技术在矿井斜坡道监控系统中的应用
16.
Traffic Capacity Appraisal and Stress Analysis of Electric Submersible Pump in Deviated Well
潜油电泵机组斜井通过能力评价与应力分析
17.
An inclined or vertical shaft or passage between levels in a mine.
小暗井矿井里层与层之间倾斜的或垂直的竖坑或通道
18.
Application of Ventilated Shaft in Ventilation System of Urban Traffic Link Tunnel
通风竖井在地下联系通道通风系统中的应用