delay blasting cap

例句：

1. 1. The delay in the project's completion has caused significant financial losses.
   项目延期导致重大经济损失。
2. 2. The engineer used a delayblasting cap to safely remove the rock.
   工程师使用延期爆破帽安全地移除了岩石。
3. 3. The construction crew had to wait forthe weather to improve before they could proceedwith the work.
   施工队不得不等待天气好转才能继续工作。