mra
abbr.
medium-powered radio range 中功率无线电航向信标;
minimum reception altitude 最低接收高度;
例句:
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Objective To evaluate MRA and DSA in the diagnosis of moyamoya disease.
目的评价数字减影血管造影(DSA)和磁共振血管成像(MRA)对烟雾病的诊断价值.
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Why didn't you take the patient to radiology, get an mra?
那你干嘛不带病人做放射检查或者是核磁共振?
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The findings of MRA were compared with that of digital subtraction angiography ( DSA ).
其中23例行数字减影血管造影 ( DSA ) 检查,MRA与DSA进行 对照分析.