产品设计的基本要素中（）是产品功能的具体表现形式。

常用布尔算符有：and、or、not等，当采用同义词进行检索时应当选用的算符是？

在搜索引擎中输入检索式：“公司OR企业”表示检索结果（）

涉及产品的物理组成，表现产品的有形和实体特征属于品牌性能中的产品（）。

文化事业产品具有一定的文化事业产品的公共性表现在（）

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。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。