一男性患者,表现为尿道浓性分泌物,尿道分泌物中查到革兰阴性双球菌。报告病例应为淋病的() ["疑似病例","实验室诊断病例","临床诊断病例","病原携带者"]
企业造假售假、合同违约等失信行为的危害包括() ["有悖于社会主义核心价值观","触犯民事法律法规","侵害消费者及与其有业务联系法人、个人的利益","严重污染社会环境"]
Any ship fitted with SES can()and()through the satellite system when sending a distress alert. ["enter the system\/ contact an RCC","access to INMARSAT\/establish contact with a CES","have absolutely priority to enter the system\/make contact with a CES","enter the system gradually\/wait for rescue"]
有关撤消和重复的说法正确的是()。 ["所有命令执行后都可以撤消","所有命令执行后都可以重复","“恢复”即重做已经撤消的操作","EXCEL最多可以撤消最后16项操作"]
压缩机进出口管道支架设计要点是什么?
锅炉的燃料油管道设计的要求是什么?