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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

以下哪些情况会造成提示“Incorrect number or IP address”？（）

农产品无公害生产的技术要点包括（）。

播种工作都包括哪些技术环节 ?简述播种和覆土的技术要点。

沼气储粮有哪些技术要点？

糜子高产栽培技术播种技术要点有哪些？

用沼肥养鱼应掌握哪些技术要点？

沼液叶面喷施要掌握哪些技术要点？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。