1.
The Efficiency of Input-output of Coal Mining Cities from Its Coal Mining Employee--Based on DEA Empirical Analysis;
我国煤矿人员对煤矿城市投入产出效率的影响——基于DEA的实证研究
2.
The Design of a Hardware Platform of a Colliery Personnel Management System Based on Zigbee Technology
基于Zigbee技术的煤矿人员管理系统硬件平台设计
3.
Location, tracking and enquiry management for coal mine.
煤矿井下人员的定位、踪、询管理。
4.
Personal Position System Used in Coal Mine Based on RFID;
基于RFID的煤矿井下人员定位系统
5.
Game analysis of the behavior of governmental officials withdrawal from coal mines capital;
公职人员从煤矿撤资行为的博弈分析
6.
Design on personnel tracking system of underground mine based on MapInfo
基于MapInfo的煤矿井下人员定位系统设计
7.
In Utah, crews get closer to six trapped coal miners.
犹他州（煤矿事故）搜救人员快要找到被困矿工了。
8.
Rescuing workers are sent to relieve the trapped coal miners .
抢险人员被派去解救被困在井下的煤矿工人
9.
Rescue workers were sent to relieve the trapped coal miners.
抢险人员被派去解救被困在井下的煤矿工人。
10.
The Union officials called the coal-miners out for more pay
工会官员指示煤矿工人罢工，要求增加工资。
11.
Research on Key Technology for Personnel Position Management System in Coal Mine;
煤矿井下人员定位管理系统关键技术的研究
12.
Study on Communication Interface and Underground Substations of the Management System of Distributed Coalmine Underground Personnel and Equipment Safety;
分布式煤矿井下人员、设备安全管理系统
13.
Study on the RFID and CAN Based Personnel Position System of the Underground Coal Mine;
基于RFID与CAN的煤矿井下人员定位系统研究
14.
Study on Personnel Safety Detecting System Oriented to Large Machine in Coal Mine;
面向煤矿大型机械人员安全探测系统的研究
15.
Research on Application of Security Monitoring and Person Localization System in Coal Mine;
煤矿井下安全监测与人员定位系统的应用研究
16.
Study on Administration System of Networks at License of Personnel Mounting Guard in Coal Mines;
煤矿从业人员上岗准许制度网络管理系统研究
17.
Research on Anti-interference to the Real-time Orientation System of Underground Personnel in Coal Mine
煤矿井下人员实时定位系统的抗干扰性研究
18.
Probe into the Communication Mode of Localized Work Attendance Checking System of Underground Workers in Coal Mine
煤矿井下人员定位考勤系统的通信模式探讨