It was deposited in a lower energy environment of transgression in the sublittoral platform.
它沉积于近海平台的低能海侵环境中。
Lower front access panel, then slide mattress platform out.
当前面的镶板降低时，褥子平台可滑出来。
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。
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。
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