中国海军第一艘攻击核潜艇什么时间正式下水，又什么时候正式编入海军战斗序列？

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.

新中国成立后，第一次参加奥运会是在哪一年？（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

旧中国第一次正式参加奥运会是什么时候？（）

中国第一次正式申请举办奥运会是什么时候？

旧中国第一次正式参加奥运会是什么时候？（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。