Auxiliary Shaft Pilot Hole Construction Technology and Shaft Inflow Estimation in Maiduoshan Coalmine
麦垛山煤矿副立井井筒检查孔施工技术及涌水量预算
launcher cartridge access
发射架火药筒检查口
Calculation Method of Surface Pre-grouting Result Inspection and Measurement for Mine Shaft Sinking
立井井筒地面预注浆效果检测的计算方法
Analysis and Investigation of Experiment Result Differences betweenShaft Water Inflow and Shaft Pilot Hole Pumping Test Result during Borehole
建井期间井筒涌水量与井检孔抽水试验成果差异性的分析探讨
ultrasonic casing inspection tool
超声套管检查测井仪
Inspect outer tub for cracks or corrosion
检查外筒看有无裂缝或腐蚀
For styles with front placket, verify that upper placket fully covers under placket. Open and check construction and stitching.
有前门筒的款式，门筒面层要盖住底层。打开并检查其结构和针步。
Analysis on and the Prevention of the Pavement Pression around the Inspection Well of Municipal Road
市政道路检查井井周路面沉陷分析及防治措施
Research on and Practice of the Scientific Repair of Cylinder Bearing of Large Shafttower Friction Winder
大型井塔式摩擦轮提升机滚筒轴承科学检修研究与实践
The cylinder and bands may be examined by a spectator before the drum is formed.
在组装鼓之前圆筒和金属圈都可以被观众检查.
Igawa was in New York last week to undergo a physical.
井川庆上周抵达纽约进行身体检查。
The technical measures of preventing settlement around road inspection shaft
道路检查井周围防止沉降的技术措施
Hans's just been over to check on this one between manhole 6 and manhole 7.We did an air test on it.Er----I'm afraid it's leaking a bit.
汉斯刚来检查了6号检查井和7号检查井之问的那段管道。做了一次压力试验。唉，恐怕有些漏。
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
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
wellbore storage domination
井筒储存起支配作用
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。
Analysis on the Reasons of Damaging the Pavement around the Inspection Well and Study of a New Manhole Cover
道路检查井“烂边”病因分析及新型井盖的研制应用
