（）, 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。

绝对利益论与比较利益论是否适合当今的国际贸易实践？

（）是某一颜料与其它颜料混合后该颜料呈现自身颜色强弱的能力。

各色颜料的涂料中（）颜色用量最多.

涂料（颜料）红色和蓝色混合出来的颜色会是什么色？（）

涂料中使用的颜料包括着色颜料、体质颜料（）。

：红色颜料与(①)色颜料可配成紫色，黄色颜料与(②)色颜料可配成绿色。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。