主要受垂直力作用的网具，采用纵目装配使用，主要受水平作用的网具，采用横目装配使用。

主要受垂直力作用的网具，采用横目装配使用，主要受水平作用的网具，采用纵目装配使用。

修理工艺卡的内容主要包括工序号、工作图和技术要求。

OR指令的作用是: 。( )

翻罐工可以站在矿车上撬大块。

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。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。