无线网卡目前分为（）三种规格

无线网卡的规格可分成（）三种。

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。

计算机硬故障包括（）、硬件故障、硬件软故障三种。

下列是按照网卡支持的计算机种类分类的是( )。 Ⅰ．标准以太网卡 Ⅱ．PCMCIA网卡 Ⅲ．普通的10Mbps网卡 Ⅳ．光纤网卡

网卡故障是最常见的网络硬件设备故障，因此在网卡维护中，我们必须注意到网卡故障引起的一些问题。下列属于常见网卡故障的是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。