Keyboard Error or no keyboard present.表示哪个配件有问题（）

下面哪个选项不是通信传输介质（）。

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

下列各项中，哪个选项不是氯盐渍土的工程特性？（）

下列哪个不是切换的步骤（）

下列哪个不是LTE切换技术特点：

以下选项中哪个不是销售展示的基本步骤（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

下列哪个条件不是发酵工程所用的菌种，必须满足的（）。