1.
Cause Analysis and Countermeasure Discussion on Demister Collapse Firing in 135 MW Unit's FGD System
135MW机组脱硫系统除雾器坍塌失火的原因分析与对策探讨
2.
People lost their lives and many buildings were destroyed.
人们在战火中失去生命，许多建筑物也因为轰炸而坍塌毁坏。
3.
Causes and Prevention of Collapse from Building Fires;
建筑火灾坍塌事故的成因及预防对策
4.
But now it has collapsed in flames.
但是现在（地换和平之路）经在烽火中坍塌。
5.
Causes of Fire-Induced Building Collapses and Prevention Measures;
火灾引起建筑坍塌的原因分析及预防措施
6.
Several critical problems concerning the severe conflagration of “11·3” in Hengyang
关于湖南衡阳“11·3”特大火灾坍塌事故几个重要问题的研究
7.
What with its abandonment and lack of repair in the last few hundred years, serious cracks and large areas of collapse have occurred in quite a few cave openings.
加上后几百年的荒废失修，诸多洞窟出现了严重开裂和大面积坍塌。
8.
The Mechanism and Application of Negative Pressure EPC Mold Collapse Defect
负压消失模铸造铸型坍塌缺陷的形成机理及应用
9.
The Mechanism of the Mold Collapse Defect for Iron Casting in Expendable Pattern Casting Process with Dry Sand and Vacuum
真空消失模铸造铸铁件铸型坍塌缺陷成因的研究
10.
A place where a cave-in has occurred.
坍陷处出现塌陷的地方
11.
When did the roof cave in?
屋顶是什么时候坍塌的？
12.
His fences were continually falling to pieces.
他的篱笆总是坍塌。
13.
The roof of the tunnel caved in (on the workmen).
隧道顶坍塌（压住工人）.
14.
The walls caved in during the earthquake.
墙壁在地震中坍塌了
15.
The roof threatened to fall in.
屋顶有坍塌的危险。
16.
The bridge caved in above the mine
那矿上面的桥梁坍塌了。
17.
The walls blew in because of the pressure.
墙因压力而向内坍塌。
18.
The bridge broke down in an earthquake.
桥在一次地震中坍塌了。