歧视性政府采购政策

歧视性的政府采购政策

歧视性的政府采购政策是指一国通过制定（），规定政府机构在采购时要（）的做法。

政府可以通过干预经济的政策来影响经济周期的波动，即利用政府的干预(比如政府投资变动)就可以（ ）

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。

简述传媒经济学与公共政策的自由市场和政府干预。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。