explosion crater

基本解释

Eyewitnesses say the explosion created a large crater in the road, and that nearly 20 vehicles were destroyed.
目击者说，爆炸把路面炸出一个大坑，炸毁了至少20辆汽车。
The results indicate that there is no relationship between the explosion crater and the length of the charge under a certain stemming condition.
数值模拟结果表明，在堵塞条件一定时，单自由面垂直炮孔爆破漏斗与装药长度无关。
Large amount of engineering practice under the inclined boundary conditions revealed the characteristics of explosion crater in slope topography.
通过大量倾斜边界条件下的工程爆破实践，总结了斜坡地形爆破漏斗的特点。

The April 17 explosion left a crater more than 90 feet wide and damaged dozens of buildings, displacing many residents from their homes.
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