（）, 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.

低温天气是指气温在-5℃以下的天气。

高温天气是指最高气温达到（）℃以上的天气。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

全球气温水平分布的特点。

全球气温水平分布特点。

简述气温的水平分布特点？

气温的水平分布特征？

大洋盐度的水平分布特征？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。