1.
Discussion on Clean Production for Downhole Operation
浅谈清洁生产在井下作业施工中的应用
2.
The State shall take special protective measures for miners working in underground coal mines.
国家对煤矿井下作业的职工采取特殊保护措施。
3.
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
4.
Applications ofTop-down Construction of Basement Terrace in Heapstead to Parallel Working of Mine Construction and Civil Engineering
井口房地下室平台“逆作法”施工在矿建、土建平行作业中的应用
5.
Reverse Construction Technology of Deep and Circular Well Under Asymmetry Load
非对称荷载下深圆井逆作法施工技术
6.
open caisson method in underground construction
地下工程沉井法施工
7.
work - over equipment for oil and gas wells
油气井井下作业设备
8.
How to Make a Success of Supervising Downhole Operation Projects in the New Situation
浅谈新形势下如何做好井下作业工程监督工作
9.
Improving Downhole Operation Quality in Oilfields by Implementing the Model "Three Kinds of Management";
实施“三项管理”模式 提高油田井下作业质量
10.
Result Analysis and Evaluation Methods on Gas Well Stimulation;
天然气井下措施作业效果分析与评价方法初探
11.
Research of Petroleum Job Summary Verification Agent-based Intelligent Analysis System;
基于Agent的油井作业施工总结智能分析系统研究
12.
Minimum Age (underground work) Convention, 1965
（井下工作）最低年龄公约
13.
Construction Technology for Operating Shaft and Receiving Shaft of Pipe Jacking in the Guanhe River Culvert Project
灌河地涵顶管工作井和接收井施工技术
14.
Fire control work for military facilities, underground parts of mines and nuclear power plant shall be monitored and administered by their competent units.
军事设施、矿井地下部分、核电厂的消防工作，由其主管单位监督管理。
15.
Application of Geological Survey to Casing Running in Large Aperture Gas Drainage Well
地质测量在大孔径瓦斯抽放井下套管施工中的作用
16.
Research and Application of Pollution Prevention and Control Measures in the Downhole Operation of Qi-40 Steam-driven Block
齐40蒸汽驱区块井下作业污染防治措施研究与应用
17.
Elementary Discussion on Deep Well Dewatering in Construction of Open Caisson by "Drainage Sinking Method"
浅谈“排水下沉法”沉井施工中的深井降水
18.
Ideas on Implementation of Re-employment to Laid -off Staffs in Enterprise;
企业下岗职工实施再就业工作的几点思考