Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

当代大学生的历史使命是什么？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

简述青主的《我住长江头》？

青主的核心思想是什么？

贯彻“三个代表”重要思想关键是什么？核心是什么？本质是什么？

当代大学生的历史使命和成才目标是什么？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。