1.
Experimental study on mechanical properties of single-pile platform with three wells in one slot
单筒三井独桩简易平台桩腿力学性能试验研究
2.
en-top sinker type machine
单针筒多三角针织机
3.
Shaft Liner Design of Development Shaft for Phase Ⅲ Project in Lancang Lead Mine
云南澜沧铅矿三期开拓竖井井筒的支护设计
4.
Triple-porosity and triple permeability model considering effects of wellbore storage and skin factor
考虑井筒储集和表皮效应影响的三孔三渗模型
5.
3D visualization technique used for designing the installation of well centralizer
应用井筒三维可视化技术设计油井扶正器安装位置
6.
It has several advantages of simple wellbore structure, convenient operation and high heat efficiency.
该工艺具有井筒结构简单、工方便、热效率高等优点.
7.
Code for design of inclined shaft and chambers of coal mine
煤矿矿井斜井井筒及硐室设计规范
8.
Experience on the shrink shaft drilling construction reserve period
缩短立井井筒凿井施工准备期的经验
9.
It is simple in structure, convenient in ues and effective in cooling, with single and three-phase voltages.
结构筒单，使用方便，降温效果显著，电压有单相与三相两种。
10.
wellbore storage domination
井筒储存起支配作用
11.
a shaft driven upward is called a raise; one that is driven downward is known as a winze.
从下往上开拓出来的井筒叫天井;从上往下开拓出来的井筒叫盲井。
12.
Cornish boiler
单炉筒（卧式）锅炉
13.
Technical code for anticorrosion of shaft equipment of vertical shaft of coal mine
煤矿立井井筒装备防腐蚀技术规范
14.
Calculation of Eccentric Wellbore Pressure Drop and Air Volume Requirements in Air Drilling
空气钻井偏心井筒压力及注气量计算
15.
The Simple Study of Rapid Construction of Auxiliary Shaft in EightBao Coal Mine
八宝煤矿副井井筒快速施工作业浅析
16.
Discussion on Working Platform Arrangement Pattern in Vertical Shaft Construction
立井井筒装备施工吊盘布置方式探讨
17.
Construction technology for auxiliary shaft crosscut in huerxinhe coal mine
霍尔辛赫煤矿副井井筒揭煤施工技术
18.
Vertical Shaft Aquifer Surface Advance Grouting Engineering Technique
立井井筒含水层地面预注浆施工技术