1.
APPLICATION OF THE GRAY CORRELATION ANALYSIS IN DETERMININGA REASONABLE POSITION OF PITSHAFT
灰色关联分析在确定井筒位置中的应用
2.
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
3.
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
4.
a strategically placed microphone
设在关键位置上的话筒.
5.
On the Configuration of Mechanized Construction Equipment of 1000 Meters Wellbore
浅谈千米井筒机械化施工设备的配置
6.
Development of the artificial buoyant seabed(ABS)
浮筒式深水钻井装置(ABS)的研制
7.
On exploration of lifting rubber-tyred vehicle for vessel layout in shaft of vice mine
提升胶轮车副立井井筒提升容器布置设计探讨
8.
Application of Frication Reel-cage Prevented Fall in Malan Mine Viceshaft
摩擦卷筒式防坠罐装置在马兰矿副立井的应用
9.
Development of Simulative and Experimental Facility for Heavy Oil Wellbore Based on Distributed Optic Fiber
基于分布式光纤的稠油井筒模拟实验装置开发
10.
The main level of a mine.
主坑道矿井的主要位置
11.
Study on Monitoring System to Real Time Position of Moving Personnel in Mine;
矿井井下移动人员实时位置的监测系统研究
12.
It is important that the yarn guides be placed in the correct position with respect to the package and that there is sufficient space between packages.
很重要的一点是,纱线的导向装置应位于相对筒子较合适的位置,且筒子之间应有一定的距离。
13.
Design on High Temperature Simulator Device of Heavy Oil Well Bore and Research on Signal Processing Technology Based on Distributed Optical Fiber
基于分布式光纤的稠油井井筒高温模拟装置设计及信号处理技术研究
14.
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
15.
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
16.
wellbore storage domination
井筒储存起支配作用
17.
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。
18.
The valve stem with its grooved rings and positioning sleeve indicates the throttled position of the valve.
阀杆及其沟槽环和定位套筒显示阀门的节流位置。