1.
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。
2.
Underground Work Personnel's Administrative System Operation Principle and Application of the Colliery
煤矿井下作业人员管理系统工作原理及应用探讨
3.
Article 44 Coal mining enterprises must provide accidental injury insurance for miners working underground and pay premiums.
第四十四条 煤矿企业必须为煤矿井下作业职工办理意外伤害保险，支付保险费。
4.
Incidence of Fatty Liver and Nutrition Status of Underground Miners
煤矿井下作业工人脂肪肝的发病情况及营养状况
5.
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.
6.
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
7.
Power Supply Plan for Thin-layers in Fully-mechanized Mining
煤矿井下薄煤层综采工作面供电方案
8.
A worker employed inside a pit in various industrial operations, as in a coal mine.
矿工被雇在不同工业作业区的矿井内工作的人，如煤矿工人
9.
AIM:To study the occurrence of ocular surface diseases in coal miners working under wells and to investigate the relation between xerophthalmia occurrence and smut contiguity.
通过研究在井下作业的煤矿工人的眼表疾病发生情况,探讨煤尘接触与干眼症的关系。
10.
Relationship Between Job Stress and Health Among The Coal Mine Well Descends Workers;
煤矿井下工人工作应激情况及其与健康的关系
11.
Study on cooperative working in cognitive radio communication nodes of coal mine applying game theory
煤矿井下基于博弈论CR节点协作通信研究
12.
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
13.
The fair use for trackless underground coal vehicle
煤矿井下无轨胶轮运煤车的合理使用
14.
Study on No Coal Zone in Xiaokang Mine Field of TieFa Mining Group Co.;
铁法矿业集团小康煤矿井田煤厚削减带研究
15.
Since the fact that the work condition under the shaft in coal mine is comparatively odiously, electric motor block rate is particularly tall.
由于煤矿井下的工作条件比较恶劣,电动机的故障率特别高。
16.
In the mine drainage system many drainage pumps must work correspondly.
在煤矿井下的排水系统中，需要多台排水泵协调地工作。
17.
Discussion on Installation Mode of Methane Sensor in Cutting Face with Special Arrangement of Coal Mine Underground
煤矿井下特殊布置采掘工作面甲烷传感器设置方式的探讨
18.
Location, tracking and enquiry management for coal mine.
煤矿井下人员的定位、踪、询管理。