为降低矿井事故发生率、确保煤矿安全生产提供了保障。
Provided guarantee to reduce mine accident incidence and ensure coal mine safety production.
矿井发生事故时许多矿工葬身于坑内。
Many miners were entombed in the cave when there was an accident at the mine.
但他的矿井再一次事故中倒塌。
如果在安全记录糟糕的矿井里，监管更加严格的的话，或许事故就不会发生了。
Better supervision of a mine with a poor safety record might have prevented the accident.
在矿井崩塌事故中，机器人是矿井营救的首选。
Robots often serve as first responders during mine collapses.
试验结果表明，该方法是避免矿井突发涌水事故的有效方法。
The test result indicates that it is an effective way to avoid mining flooding accident.
试验结果表明，该方法是避免矿井突发涌水事故的有效方法。
The test result indicates that it is an effective way to avoid mining flooding accident.
应用推荐