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.

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。

如果企业存在亏损产品。亏损产品停产后，企业的利润会上升。

对境内公民、法人或者其他组织自主创新的产品、服务或者国家需要重点扶持的产品、服务，在性能、技术等指标能够满足政府采购需求的条件下，政府采购应当购买；首次投放市场的，政府采购应当（）购买

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

生产能力无法转移时 , 亏损产品满足下列________时 , 应当停产。