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

简要回答过共晶铝硅合金熔炼时，炉料来源及熔炼方法么？

下列二元合金的恒温转变中,哪个是共析转变(  )

铁碳合金中，共晶转变的产物称为（）

什么叫共晶反应？铁碳合金共晶反应及产物是什么？

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。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。