HAZOP analysis method of offshore drilling platform is primary studied.
对海上钻井平台HAZOP分析进行了初步的研究。
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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