• 2022-06-07 问题

    A tug is “in irons” when held in a fixed position by() A: the weight of its tow,its being anchored,or grounded B: the weight of its towing hawser on the bottom C: an adverse current D: lack of power or an engine breakdow

    A tug is “in irons” when held in a fixed position by() A: the weight of its tow,its being anchored,or grounded B: the weight of its towing hawser on the bottom C: an adverse current D: lack of power or an engine breakdow

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