过电流保护与电流速断保护有哪些区别？

瞬时电流速断保护与过电流保护的主要区别之一是瞬时电流速断保护不采用（）继电器。

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.

何为电流速断保护？与定时限过电流保护有何区别？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

电流闭锁电压速断保护比单一的电流或电压速断保护有什么优点？

电流电压联锁保护共有两种，分别是电流闭锁、电压速断保护和电流电压联锁速断保护。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。