1.
An overview of British legislation in coal industry health and safety
英国采煤业职业健康与安全立法综述
2.
Beijing-Hankou Railway and Starting on Modern Coal Mining of Zhi Li Region along the Railway Line
京汉铁路与直隶沿线近代采煤业的起步
3.
Optimization of the Design of Mining Area and to Mine Reasonably the Coal-Pillar of Mine Surface Plant;
优化采区设计 合理开采工业广场煤柱
4.
The State shall encourage coal mining enterprises to carry out second mining or extract residual coal at the margins of mining areas and very thin coal seams.
国家鼓励煤矿企业进行复采或者开采边角残煤和极薄煤。
5.
Improving Cost Calculation of Coal Mining Promoting Scientific Development of Coal Industry;
完善煤炭开采成本核算 促进煤炭产业健康发展
6.
Study on the Rising Effect of Coal Mining Technology Innovation to Core Competence of Underground Coal Mine Enterprises;
采煤技术创新对井工开采煤矿企业核心竞争力的提升作用研究
7.
A study on the feasibility of high seam mining in #3 thick coal seam of Wangzhuang Coal Mine
王庄煤业3~#厚煤层大采高开采可行性探索与研究
8.
It is used in thermal power plant, coal mine, coal port and those industries and enterprises that require coal samples to monitor coal quality.
用于火力发电厂、煤矿、煤港等需进行煤质监测采样的行业或单位。
9.
Code for design of heating, ventilation and heating of coal industry
煤炭工业采暖通风及供热设计规范
10.
Coal mining has always been a dangerous occupation.
采煤向来是一种危险职业。
11.
Research of Security Mining Technology for Coal-Pillar Below Railway Bridge;
铁路桥下工业煤柱安全开采技术研究
12.
Strategies of Improving Basic Essence and Capability of Business Management in Coal Mining Companies;
煤炭开采企业管理素能提升策略研究
13.
Strengthen the coal enterprises’ purchasing management to improve the enterprises’ economic results;
加强煤炭企业采购管理 提高企业经济效益
14.
Financial Analysis of Listed Enterprises of Coal Mining and Selection in Shanxi Province
山西省煤炭采选业上市企业的财务分析
15.
THE NEW MEGHOD OF TRIANGLE VERTICAL CONTROL SURVEY
扎赉诺尔煤业公司灵东矿采煤沉陷区环境治理分析
16.
the government's gradual run-down of the coal industry
政府对煤炭工业所采取的逐渐紧缩的做法.
17.
Hygienic standard for environmental meteorology in underground workplace of coal mine.
煤矿井下采掘作业地点气象条件卫生标准.
18.
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。