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.

产品策划是生产企业农化服务的主要职责

中阿农化服务与企业生产

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

试题41在使用FTP服务时，如果用户希望显示远程主机的当前工作目录，那么可以使用的命令为（ ）。

现有农化服务模式背离初衷

农化服务引领企业走向未来

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。