1.
Analysis of Roof Caving Instability Mechanism of Large-Section Roadway Under Complex Conditions
复杂条件下大断面巷道顶板冒落失稳分析
2.
When the ore is particularly valuable, the walls and pillars are often removed at a later stage and the roof of the chamber is allowed to cave in. This technique is known as robbing.
如果矿石特别宝贵，矿壁和矿柱常在最后回采，让采场顶板冒落。这一技术叫矿柱回采。
3.
Application of π type steel girder in broken easy caving roof
π型钢梁在破碎易冒落顶板中的应用
4.
Sparks from the chimney ignited the roof boards.
从烟囱里冒出的火星燃着了屋顶板。
5.
Study on Top-Coal Caving and Drawing Capability and Roof Control in Hard Coal and Hard Roof Short Sub-Level Caving Fully Mechanized Face
“两硬”短工作面综放开采顶煤冒放性及顶板控制技术研究
6.
Roof breaking law along top-coal caving face
综放开采沿工作面倾向顶板垮落规律
7.
Mechanism of capping rock collapse by no-pillar sublevel caving
无底柱分段崩落法开采顶板围岩崩落机理
8.
Study on Relationship between Depositing Characteristic of Falling Waste and Top Coal Recovery in Full-mechanized Caving
综放开采冒落矸石堆积特征与顶煤回收率关系研究
9.
a molding at the corner between the ceiling and the top of a wall.
在天花板和一堵墙顶之间的角落里的塑造物。
10.
The Theoretical Study on Cyclone Disaster Caused by Stope Roof Falling over Great Extent;
采场顶板大面积垮落的飓风灾害的理论研究
11.
Research on Air Bumping Disaster Induced by Large Roof Falling in Goaf
采空区顶板大面积垮落的空气冲击灾害研究
12.
In this paper a new viewpoint has been presented that the roof behavior prediction should include both the local roof fall prediction and the roof weighting prediction.
本文提出顶板动态监报应包括回采工作面局部冒顶的监报及顶板来压的预报这两个方面的观点。
13.
Lift one edge of each skid strip with a putty knife and peel it from roof panel.
用油灰刀抬高防滑带的一边并且从车顶饰板上剥落它。
14.
Study on Mechanism of Induced Caving Roof and Control of Its Secondary Catastrophe Chain Effect
顶板诱导崩落机理及次生灾变链式效应控制研究
15.
They cut on day and night in spite of wine and rain.
他们顶风冒雨日夜兼程。
16.
It will become you best to show no haste to take offence.
你顶好不要冒冒失失地发脾气。
17.
The top surface in an enclosed space of a ship.
顶板密闭的船舱的顶层
18.
The day was very hot, and heaps of flies, who were extending their inquisitive and adventurous perquisitions into all the glutinous little glasses near madame, fell dead at the bottom.
天很热，一群群的苍蝇作着探索性的冒险，爬到了老板娘身边带粘性的小酒杯里，落到杯底死去了。