（）, 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.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

（）are liable to be stoten, pilfered or may damaged due to improper handing or stowage.

世界历史开始进入资本主义时代的标志性事件是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

标志着世界现代史开端的历史事件是（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

历史学家吴于廑说，世界历史的内容是“对人类历史自原始、孤立、分散的人群发展为全世界成一密切联系整体的过程进行系统探讨和阐述”；杰弗里·巴勒克拉夫认为：“现在世界上某个地区发生的事件不再可能像过去那样对其他地区不发生影响，20世纪的历史名副其实是全世界的历史。”上述两位历史学家对于世界历史的解释突出反映了（）