若设定的条件表达式为“＜60 Or＞100”表示( )。

计算机中最普遍采用的字符编码是( )。

计算机中最普遍采用的字符编码是( )。

JTl型通用式机车信号利用计算机技术和数字信号处理技术，能自动识别多种制式的机车信号信息。

可以在（）阶段采用Make-or-buy决策分析。

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.

目前我国普遍采用的药卷直径为（）mm两种；而钎头直径为（）mm。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

世界各国的货币纸币普遍采用水印防伪技术，优质水印图案的特点为（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。