The top 15% of the shaft needs to be lined in order to make sure that a rescue capsule that will be used to raise the miners to the surface can run smoothly.

隧道顶部15%的部分必须进行整修，以便将被困矿工带向地面的救援箱能够顺利通过。

youdao

Now, once that's done, they're going to send down a rescue capsule with a doctor and some other emergency workers to the room where the 33 trapped miners have been staying.

现在，一旦这项工作完成，他们将通过救生舱将一名医生和几名急救人员降低到33名矿工的藏身之处。

youdao

However, refuge chamber or rescue capsule is a closed space, it for the underground work who cannot evacuate provide a avoid disaster in time and win the rescue time when coal mine accident.

然而，避难硐室或救生舱就是这样一个在煤矿发生事故时为无法及时撤离的井下作业人员提供一个躲避灾难、赢得救援时间的安全的密闭空间。

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Rescue crews have been drilling three separate wider holes to send down the rescue capsule and hoist the men to the surface.

CNN: Rescue drill reaches 33 trapped Chilean miners

Copiapo, Chile (CNN) -- Chilean officials said Thursday the first test of a rescue capsule designed to rescue 33 trapped miners was carried out successfully.

CNN: STORY HIGHLIGHTS

He said the miners are working out for at least one hour a day to ensure they keep their weight down and can fit into the rescue capsule.

CNN: STORY HIGHLIGHTS