翻译：With Average or With Particular Average（WA or WPA）（）

什么是伪装技术？伪装基本原理是什么？

盐渍与糖渍保藏食品的基本原理是什么？

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。

膨化的原理是什么？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

两千年前世界最老最成功的水利工程都江堰是采用现代什么样的科学原理（）