The catenary().

A . acts as a reserve length of towing hawser when the tug applies more power,and it dampens the surge effect of the tow B . gives an approximation of the amount of strain on the towing hawser C . is the dip in the towing hawser between the tug and the tow D . All of the above

时间:2022-10-27 17:26:41 所属题库:船舶操纵基本知识题库

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