... 下井：descent 下降装载机：sinking grab 下降流下向流：downward current ...
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shaft sinking grab 竖井抓岩机
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As well as black-and-white photographs there are some snippets of film and rare colour transparencies, rescued from the sinking Endurance by Hurley, who plunged into the icy water to grab the plate glass negatives.
ECONOMIST: Antarctic exploration
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