1.
Roof Giant Conglomerate and Technology Controlling Roof Water;
巨厚砾岩顶板突水机理及防治技术研究
2.
Study on the Apical Plate of the Water-Inrush Mechanism and the Technique of Prevention and Harnesing in Huafeng Coal Mine;
华丰煤矿顶板突水机理及防治技术研究
3.
ANALYSIS FOR WATER-INRUSH MECHANISM OF ROOF'S KARST WATER FOR INFLUENCE OF FAULT ACTIVATION
断层活化引发顶板岩溶水突水机理分析
4.
Investigation on Failure and Water Inrush from Roof of 5th Coal Seam in Fangezhuang Coal Mine
范各庄矿5煤顶板破坏及突水模拟研究
5.
RELATIVE STRATA IMPERMEABILITY IN ORDOVICIAN TOP AND RISK ASSESSMENT OF WATER INRUSH FROM COAL FLOOR IN XINYI COALFIELD
新驿煤田奥灰顶部相对隔水性及底板突水危险性评价
6.
SEEPAGE CHARACTERS OF ROOF AQUIFERS IN FAULTS AND SLIDING STRUCTURE AND RISK ANALYSIS OF WATER INRUSH
断层及滑动构造复合构造区煤层顶板含水层渗流特征及突水危险性分析
7.
The horizontally projecting edge of a stair tread.
凸出楼梯踏板水平突沿
8.
Prediction of Outburst in Fully Mechanized Coal Face by the Method of Roof Dynamics in a Road way
用巷道顶板动态法预测综采面突出危险性
9.
Analysis of cave roof safe thickness in karst region based on catastrophe theory
基于突变理论的岩溶区路基顶板安全厚度分析
10.
WATER INRUSH COEFFICIENT-UNIT INFLOW METHOD FOR WATER INRUSH EVALUATION OF COAL MINE FLOOR
煤矿底板突水评价突水系数–单位涌水量法
11.
Effect of roof aquifers on the coalbed methane well pattern productivity
顶板含水层对煤层气井网产能的影响
12.
Treatment of Crack in Concrete Roof of Worm Wheel of No.1 Set,Suzhi Hydropower Station
苏只水电站1号机蜗壳顶板裂缝处理
13.
Determination of Critical Thickness of Stiff Roof in Coal Mine Based on Thick Plate Theory
基于厚板理论的水平煤层顶板临界厚度的分析
14.
A board, often ornately carved, attached along the projecting edge of a gable roof.
山墙封檐板常做装饰性雕刻的木板，与三角屋顶突出来的边相连
15.
A board or structure of boards extending above a dam to increase its capacity.
闸板，决泄板水坝上突出的、用以增加蓄水量的大板子或板状结构物
16.
Study on the Floor Water Invasion Regularity Mining on the Top of Water-pressured;
承压水体上开采底板突水规律的研究
17.
Direct roof strong karst aquifer water tunnel boring technology to combat
直接顶板为强岩溶含水层巷道掘进防治水技术
18.
Study on the Destructive Laws of Water Inrush in Floor and the Catastrophe Model in Mining with Pressure;
带压开采底板突水破坏规律与突变模型研究