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.

（）更多注重中期目标和绩效。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

小麦前期、中期、后期的的生育特点分别是什么？

杂交棉前期以促为主；中期（）；后期防早衰。

烘炉的升温原则：前期快、中期稳、后期慢。（）

比较有丝分裂过程间期、前期、中期、后期的特点。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。