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。

汽车维修竣工后、出厂前，对汽车维修总体质量进行的全面验收检查，检验合格的签发机动车维修合格证，此种检验称为（）

电阻输入模拟方法是以电阻元件（），进行模拟验证，以便诊断该传感器是否损坏。

电阻输入模拟方法是以电阻元件（），进行模拟验证，以便诊断该传感器是否损坏。

如果车主不需要，汽车维修企业可以不签发机动车维修竣工出厂合格证。

《机动车维修管理规定》中规定，获得（）类汽车维修经营业务许可的，可以从事相应车型的整车修理、总成修理、整车维护、小修、维修救援、专项修理和维修竣工检验工作。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。