系统中雷达状态包括Unknown、Operational（or ON）、Failed（or OFF）、Detached。

Shutdown price（or point，or rule） 停业价格（或停业点、停业原则）

翻译：With Average or With Particular Average（WA or WPA）（）

按照国家有关文件要求，定向医学生需参加全科专业住院医师规范化培训，培训期限为（）年，记入定向医学生6年服务期。

可以在（）阶段采用Make-or-buy决策分析。

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。

实施硬膜外麻醉时，处理血压下降的药物是（）

局麻药经静脉注入而产生麻醉者称静脉麻醉。下列哪项药物注入后会引起血压升高，心率下降（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。