电子商务生态系统的构成要素

简述电子商务系统的基本构成要素

成功商务谈判模式主要有（）构成。

一项完整的谈判活动必须具备的要素：谈判主体、谈判客体、谈判目的、谈判行为、谈判环境、谈判结果。

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。

谈判实践的构成要素：（）、客体、（）、目的。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。