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

目前冠心病的治疗分为内科药物治疗、介入治疗和外科治疗三类。()

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

临床上不论是内科病或外科病，都要求（）医师临诊。

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

常用布尔算符有：and、or、not等，当采用同义词进行检索时应当选用的算符是？

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。

罗某，男性，21岁，患慢性粒细胞性白血病，现采用周期特异性抑制DNA合成的药物羟基脲，为控制疾病，拟采用中西医结合方法。患者面色萎黄，头晕眼花，心悸，心慌．疲乏无力，气短懒言，自汗，食欲减退，舌质淡，苔薄白，脉细弱。应如何辩证，采用何方治疗？（　　）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。