ANB指令是（）指令，ORB是（）指令，与and、or指令不同。

技术创新与纯科学技术活动的区别就在于它对市场的强调。

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（）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

银行承兑汇票与商业承兑汇票的区别在于两者在各自的领域内流通。（）

普通年金与即付年金的主要区别在于两者的（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。