During severe storms when survival becomes a major concern,it may become necessary to relieve high anchor tensions on the windward side of the unit by().

A . deballasting the rig B . ballasting the rig C . paying out cable on the windward side D . paying out cable on the leeward side

时间:2022-08-29 01:45:55 所属题库:救助作业用语题库

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