英语词汇“blowout preventer”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	blowout preventer
释义	blowout preventer noun A heavy valve or assembly of valves fitted at the top of an oil well during drilling and closed in the event of a blowout.The safety of oil drilling depends on the reliability of a blowout preventer.... There is now an ROV in the water 24/7, keeping careful watch over the relief well's blowout preventer. You may have been the first person to detect a problem with that blowout preventer.
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