因特网上的每台正式入网的计算机用户都有一个唯一的（）。

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.

计算机科学与技术专业的学习特点是什么？

计算机科学与技术专业的研究范畴主要包括哪些？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

在因特网上的计算机地址有IP地址和（）。

要区分因特网上的每一台计算机，靠的是能唯一标志该计算机的网络地址，即IP地址。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。