题目内容
“认证”英文通常翻译为()。
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泌尿系统的造影检查有________、________和________。
A Next Generation Network(NGN) is a (上题选择) network ,which is able to provide Telecomunication Services ti users and to make use of multiple broadband, QoS-enable transport technologies and in which service-related functions are () of the underlying transport-related technologies.
肝脏螺旋CT增强多期扫描于静脉高压注射对比剂后，分别在________、________、________进行扫描，可获得肝动脉期、门脉期和平衡期的CT图像。
关于前列腺癌描述错误的是：()
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