（）, 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。

对于钢结构的涂装，当设计对涂层厚度无要求时，宜涂装（）遍。

铡结构涂装失效后应对钢结构表面进行重新涂装和维护性涂装。

钢结构涂装时构件表面不应有结露，涂装后（）内应保护免受雨淋。

钢结构涂装失效后应对钢结构表面进行重新涂装和维护性涂装。

钢结构防火涂料涂装时检查要点（）。

轿车涂装是汽车涂装的典型代表，它属于（）性，多层次涂装体系。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。