（）, 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 （）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

廉政是公共行政伦理关系的反映和要求，是公共行政伦理观的（）

高斯发表于1936年，提出了公共行政和公共行政环境之间的关系问题并予以研究的行政学论著是（）。

高斯发表于1936年，提出了公共行政和公共行政环境之间的关系问题并予以研究的行政学论著是（）。

行政环境与公共行政的关系有：（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。