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GSM的短消息是在()信道传送的。
从四个选项中选择最合适的一个填入问号处,使之呈现一定的规律性:
《道德经》是以下哪位历史人物编著的?()
破产财产中不包括()。
患者男性,15岁,反复发作心动过速。窦性心律时心电图可见两种固定的PR间期,分别为0.17s和0.30s。食管心房调搏检查诱发出室上性心动过速,如图4-7-10(图中ESO为食管导联心电图)所示。 该患者心电图上出现PR间期为0.30s时,提示()。
延伸服务是指什么?
《海上交通安全法》规定,船舶储存、装卸、运输危险货物必须()。 Ⅰ.遵守关于危险货物管理和运输的规定; Ⅱ.具备安全可靠的设备和条件; Ⅲ.必须进港后立即向海事局如实申报,经查验后才可装卸; Ⅳ.向主管机关办理申报手续。
宽带IP城域网的结构分为三层:核心层、汇聚层和接入层。
《金融机构衍生产品交易业务管理暂行办法》规定,金融机构应按照中国银行业监督管理委员会的规定向中国银行业监督管理委员会报送与衍生产品交易有关的下列哪些资料()
对量筒内透明液体进行读数时,眼睛应该与()相水平;对深色液体读数时眼睛应该与()相水平。
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