High speed down-hole transmission technology of video data with a single cable is introduced in this article.
文章介绍了单芯电缆高速传输井下视频数据技术的电路实现。
He added that in an emergency, such as the capsule getting jammed in the rescue hole, the bottom can be opened with levers inside so the miner can be lowered back down by cable.
他补充说，在紧急状况下，比如说救生舱卡在了救援孔里，底部可以用里面的杠杆撬起，那么矿工可以通过电缆降低回落。
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