1.
vibrations will cause the roof of the mine to collapse.
震动会引起矿顶塌落。
2.
When did the ceiling cave in ?
天花板什么时候塌落的?
3.
All walls are great, if the roof doesn't fall!
所有的墙都很伟大，只要屋顶不会塌落！
4.
Props were used to prevent the roof collapsing.
用了一些支柱以防止屋顶塌落.
5.
That laboratory is falled because of not having been used.
那个实验室由于未被使用而开始塌落。
6.
"One of our favorite Nursery Rhymes-I'm sure everyone knows ""London Bridge is falling down""."
有一首尽人皆知的儿歌：伦敦桥要塌落。
7.
Analysis on Surface Impact Vibration in Blasting Demolition of Building;
建筑物爆破拆除塌落触地震动效应研究
8.
The Effact Research of Rail Bar in the Dealing with Rock Collapse and Stone Fall Disease;
钢轨栅栏在崩塌落石病害整治中的应用研究
9.
Research of Collapse Course and Ground Vibration in Demolishing Building by Blasting;
爆破拆除塌落过程及触地震动的分析研究
10.
CASE ANALYSIS OF OUTFIRE TROUBLE IN BOILERS DUE TO ASH-SLAG COLLAPSE AND COUNTER-MEASURES THEREOF
灰渣塌落引发的锅炉灭火故障案例分析及对策
11.
Experiment and Calculation of Vibration in the Roof Caving of Underground Mine Cavity
地下矿山空区塌落产生震动的实验与计算
12.
DISCUSSION ON CALCULATION FORMULA OF COLLAPSING VIBRATION VELOCITY CAUSED BY BLASTING DEMOLITION
爆破拆除塌落振动速度计算公式的讨论
13.
Safety Analysis of Nearby Building Structure under Collapse Vibration in Blasting Demolition;
建筑物爆破拆除塌落振动作用下周边结构的安全性分析
14.
Design and Research on the Drum and Blade of Concrete Mixing Truck for Low Stump Concrete;
低塌落度混凝土搅拌运输车罐体及叶片设计与研究
15.
SNS Soft Protective System on Dangerous Rockbody (rockfall) of QingLian Expressway;
柔性防护技术在崩塌落石灾害防治设计中的选用
16.
The Formation Mechanism of Three-dimensional Soil Arching and the Applied Research in Slope Engineering
三维塌落拱的形成机理及其在边坡工程中的应用研究
17.
The mass that slides.
塌方滑落的成堆物质
18.
with the peeling paint and falling-down veranda,
外面的油漆都脱落了，阳台也快塌陷了。