1.
On Emergency Rescue of A Drift Collapse Accident and Thinking
关于一起巷道坍塌事故的应急救援与思考
2.
The roof of the tunnel caved in (on the workmen).
隧道顶坍塌（压住工人）.
3.
A collapse, as of a tunnel or structure.
坍陷坍陷，如隧道或建筑的塌陷
4.
The roof of the new tunnel hasn't been properly supported; it shows signs of falling in.
新隧道的顶部支撑得不好, 已显出坍塌的迹象。
5.
A Research of Nonsymmetric Generalized Eigenvalue and an Application in Flow in a Collapsible Channel;
非对称广义特征值问题及其在可坍塌槽道流研究中的应用
6.
A place where a cave-in has occurred.
坍陷处出现塌陷的地方
7.
When did the roof cave in?
屋顶是什么时候坍塌的？
8.
His fences were continually falling to pieces.
他的篱笆总是坍塌。
9.
The walls caved in during the earthquake.
墙壁在地震中坍塌了
10.
The roof threatened to fall in.
屋顶有坍塌的危险。
11.
The bridge caved in above the mine
那矿上面的桥梁坍塌了。
12.
The walls blew in because of the pressure.
墙因压力而向内坍塌。
13.
The bridge broke down in an earthquake.
桥在一次地震中坍塌了。
14.
state of being decayed,collapsed or destroyed
破败、坍塌或毁坏的状态
15.
The floor buckled up under the weight of too many people.
由于人太多楼板坍塌了。
16.
the mouldering ruins of an old castle
古堡逐渐坍塌的遗迹.
17.
The bridge broke down under the great pressure
桥在重压下坍塌了。
18.
Mechanism of Drift Caving-in Linglong Gold Mine and Numerical Simulation of Reinforcement by Arced Bridge
玲珑金矿巷道塌陷机理及拱桥法加固数值模拟