OR指令的作用是: 。( )

G103空气发生器的过滤器Ⅰ中装有活性炭，过滤器Ⅱ装有（）。

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.

在饼层过滤中，起过滤作用的是滤饼，而过滤介质只起架桥作用。

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。

教师所具有的教育学与心理学知识是指教师的（）。

教师所具有的教育学与心理学知识是指教师的（　　）。