调查资料准确性的检查方法有（）和（计算检查）。

调查资料的检查主要是对资料的准确性、及时性、完整性检查，以便整理。

为了保证统计调查的质量，就要实事求是、科学地搜集统计资料，力争调查资料达到准确性、及时性和（）。

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, 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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

下列属于统计调查收集统计资料的方法有（）。

按收集资料的方法不同，统计调查有（ ）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。