（）, 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.

怎样才能做到无我？

怎样才能做到气质美？

怎样才能做到前足夺后足？

怎样才能做到农药的安全使用？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

诺思认为怎样才能做到政治组织和经济组织的报酬递增，需求一致呢？

怎样才能使幼儿园一日活动的组合和安排符合教育和保育的要求？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。