1.
Comprehensive Prevention and Control Technology of Goaf Water for First Coal Pillar Mining Face in Mining Dip Gateway
回采下山巷道煤柱首采面采空水综合防治技术
2.
Computer Simulation of Spontaneous Combustion Process in Goaf of First Fully-Mechanized Mining Face of Dingji Coal Mine;
丁集首采面采空区遗煤自燃动态数值模拟
3.
Intelligent optimization for the first coal face project scheduling in coal mining
煤矿首采面开工进度计划的智能优化
4.
Elevation measurement and data processing of Liuzhuang mine first work face observatory
刘庄矿首采面观测站高程连接测量与数据处理
5.
Data processing of land surface movement observation station of first mining face based on GPS
基于GPS技术的首采面地表移动观测站数据处理
6.
Proportional Pressure of Rock Floor Used to Determine Prop Style
首采面底板比压分类及支架选型适应性研究
7.
Technology Practice on Eliminating Gas Outburst at First Section of 11041 Stope Face Mining in Machi Coal Mine
马池煤矿11041回采工作面首采段消突技术实践
8.
Combined Test Run of Mining Equipments of the 1st Mining Face On Ground in Tashan Colliery
塔山煤矿首采工作面设备地面联合试运转
9.
New Mexico leads the nation in uranium mining.
在铀的开采方面，新墨西哥居于全国首位。
10.
The Techniques Study of Extinguish and Preventing of the Coal Spontaneous Combustion in the First Fully Mechanized Long-wall Top-coal Caving Face of Ciyaobu 2～(nd) Mine;
磁二矿首采综放面煤层自然发火防治技术研究
11.
Research on Mine Pressure and Overlying Strata Movement in the First Coalface of the Huojitu Mine;
活鸡兔首采工作面矿压及其上覆岩层移动研究
12.
Mining Technique Study of the First Mining Face on Great Dig Angle Coal Bed of Qingshuiying Coal Mine
清水营煤矿大倾角煤层首采工作面开采工艺研究
13.
In the domestic like product, the first adopts the man-machine interface display screen, it is easy to operate.
国内同类产品中，首家采用人机界面显示屏，便于操作。
14.
Study on the Ovorlying Rock Failure of the First Caving Ming Face of Similar Shallow Thinck Coal Seam in Zaoquan Coal Mine;
枣泉煤矿近浅埋煤层首采工作面覆岩破坏规律研究
15.
Mode Design and Practice of Grouting Enhancing Technology in the First Working Face of Zhaojiazhai Coal Mine
赵家寨煤矿首采工作面注浆加固模式设计与实践
16.
make one's debut
首次出场,首次露面
17.
It is the first time in the north of china to adopt the technology of roller compacted concrete on the full face of Fenhe Reservoir II.
汾河二库大坝采用全断面碾压混凝土筑坝技术,在我国北方地区还是首次。
18.
This issue of women in the military faced its first serious challenge when the MEPSCAT(Military Entrance Physical Strength Capacity Test) program was introduced during l98l.
1981年，当军队采用了"入伍体能测试"计划时，军队女性问题面临首次严重挑战。