（）, 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 （）.

中国传统儒家音乐思想的代表作是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

中国音乐的历史分期是依据政体以及朝代的变更进行的。

音乐不能直接传达思想概念是因为音乐不具有：（）

“音乐下载”是中国电信针对音乐发烧友特别推出的全曲音乐下载业务。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。