风量调节的原则是；减少燃料量然后减少送风量，最后减少引风量。

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。

网络调查的优点是节省调查时间，取得调查结果快，并可节省费用支出（）

为了节省仓储管理费用，（）为好。

为什么不同厂家生产的配合饲料营养指标相近，但养殖效果差异很大？

养殖企业委托饲料生产企业生产饲料的，向所在地省级饲料管理部门备案。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。