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。

汽车维修竣工后、出厂前，对汽车维修总体质量进行的全面验收检查，检验合格的签发机动车维修合格证，此种检验称为（）

精车后曲轴的曲拐轴颈的轴线应与主轴颈的轴线平行，并保持要求的偏心距，同时各曲拐轴颈之间还有一定的（）位置关系。

各种形式曲轴的曲拐数都与气缸数相同。（）

曲轴的曲拐数目与（）无关。

有关曲轴上的曲拐数目的说法中错误的是：（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。