（）, 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.

希腊最主要的唯物主义哲学家是（），他的哲学体系通常被称作（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

每次抽样经观测后将抽到的个体放回，允许再次被抽到，这种抽样叫做（）

18世纪在格尼斯堡大学讲授教育学被正式列入大学课程的德国哲学家是（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。