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。

第十五个科学难题是（）

第十五回中王熙凤在哪个寺庙中弄权？（）

四十二式太极拳第十五式是（）。

《防治煤与瓦斯突出规定》第十条、第十一条、第十八条的内容是什么？违反了这三条规定会受到什么样的处罚？

墩身模板拆除时，严格遵循“（）、分节分块、先安后拆”的原则进行

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。