大量的细菌注入海洋，会导致海滩或生长贝类动物海底的封闭，并威胁到饮用水供应。
When enough bacteria get into the ocean, they can cause beach and shellfish-bed closures and threaten the drinking supply.
针对绥中36 - 1油田海底软管漏油问题，提出一种在水下封闭漏油点并直接回收泄漏原油的特殊修复系统。
A special system used for retrieving the leaked oil from the bottom hose was proposed in repairing the hose for the SZ 36-1 oilfield.
掀开主机高位海底们，封闭低位海底门。
Open the main engine upper sea inlet vingve and close the lower one.
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