1.
The Ventilation System Analysis and Improvement of XingHua Mine on Base of MVSS;
基于MVSS的杏花煤矿通风系统分析与优化改造
2.
Analysis of Coal-Bed Methane Occurrence Condition of Chengzihe and Xinghua Mining Area in Jixi Coalfield
鸡西煤田城子河—杏花矿区煤层气赋存条件分析
3.
Analyses on the Distribution and Recoverable Reserves of 36th Coal Bed in Xinghua Coal Mine;
杏花矿36号层在西一采区储量分布赋存状态及煤层的可采性分析
4.
Application of 2PGL High-tenacity Double Roll Crusher in Xinghua Coal Washery
2PGL高强力双齿辊破碎机在杏花洗煤厂中的应用
5.
Lubrication Oil s Specific Viscosity and Temperature Property of Reduction Device of Main Well Hoist in Xinghua Mine;
浅析杏花矿主井提升机减速机润滑油粘—温特性
6.
A Feasible Study for Increasing Flux of Wind Through a Bigger Diameter of the Wheel in the Primary Fans;
杏花矿东四主扇增加风量的可行性研究
7.
Study on Dynamic Monitoring of Panzhihua Van-Ti Magnetite- Baoding Coal Mine Area Based on Remote Sensing;
攀枝花钒钛磁铁矿—宝鼎煤矿区矿山环境遥感监测研究
8.
Control on rock friction sparks and heating-up of sandstone roof in a coal mine
抑制煤矿砂岩顶板岩石摩擦火花和升温
9.
Xiahuayuan Formation Depositional Environment and Coal-accumulation Characteristics in Xuandong Mine Area, Hebei
河北宣东矿区下花园组沉积环境与聚煤特征
10.
Surrounding Rock Deformation Law and Support Technology of Mining Gateway in Huagushan Mine
花鼓山煤矿回采巷道围岩变形规律及支护技术
11.
The Vegetation Investigation and Analysis of Coal Mine Abandons in Maiping of Huaxi District
贵阳市花溪麦坪煤矿废弃地植被调查与分析
12.
shell peas, peanuts, almonds, etc
剥豌豆、 花生、 杏仁等
13.
So it takes a lot of effovt for preventing coal spontaneous combustion in per year in coal mine methods are grout nitrogen flooding and even pressure fire-extinguished to prevent coal spontaneous combustion.
为此,煤矿每年都要花很大气力防止煤炭自燃,采取了灌浆、氮、压灭火等阻止煤炭自燃的措施。
14.
Primary Evaluation Analysis of the Environmental Quality in the Mining Area
矿区环境质量初步评价分析研究——以攀枝花钒钛磁铁矿-宝鼎煤矿区为例
15.
"Coal miners and workers in the asbestos, iron, and cotton industries may breathe in dust, which can cause lung diseases."
煤矿工人和石棉、铁以及棉花业的工人可能吸进粉尘，引起肺部疾
16.
Testing method and judging rule of safety to friction spark of metallic material for coal mine
GB13813-1992煤矿用金属材料摩擦火花安全性试验方法和判定规则
17.
Application of High-Voltage Inverter in Mining Hoist of Tangan Mine Lan Hua Group
高压提升机变频器在兰花集团唐安煤矿副井上的应用
18.
Research on the Exploitive Feasibility and Countermeasure of Coal Resource in Baiyanhua Diggings
内蒙古白彦花矿区煤炭资源开发可行性及对策研究