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Wear work vests when working below the cellar deck.
在圆井甲板面下面工作时须穿工作救生衣。
youdao
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The cellar deck is the lower deck on a semisubmersible drilling platform with two decks.
在具有两层甲板的半潜式钻井平台上,它是下甲板。
youdao
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The cellar deck is the lower deck on a semisubmersible drilling platform with two decks.
在具有两层甲板的半潜式钻井平台上,它是下甲板。
youdao