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.

Banks have no liability for any delay or loss caused by postal or telex failure.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

每一项技术动作的基本结构都包括四个基本环节。

排球基本技术是指在（），采用的各种合理而有效的各种特定的基本击球动作和配合动作的总称。

衣片成型的基本动作（）、（）、（）、（）、（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。