单词escape shaft
na.: 【矿】太平竖井
网络: 安全竖井;太平井
【矿物】太平竖井,安全竖井
安全出口井
The drilling of an escape shaft to rescue 33 miners in Chile could begin as soon as Sunday.
救援智利33名被困矿工的逃生井的开凿工作将于周日展开。
The escape shaft is about 622 meters deep, and it takes almost an hour for each rescue.
救援被困工人的竖井深度大约622米,每救一个人需要1小时左右。