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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

液力机械变速器的总传动比是指变速器（）转矩与（）转矩之比。也等于液力变矩器的（）与齿轮变速器的（）的乘积。

液力机械变速器的总传动比是指变速器（）转矩与（）转矩之比，也等于液力变矩器的（）与齿轮变速器的（）乘积。

（）不是自动变速器中液力变矩器的作用。

（）不是自动变速器中液力变矩器的作用。

（）不是自动变速器中液力变矩器的作用。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。