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 1.左側(cè)椎動(dòng)脈leftvertebralartery2.樞椎axis3.寰椎atlas4.小腦下后動(dòng)脈posteriorinferiorcerebellarartery(PICA)5.基底動(dòng)脈basilarartery (共 109 字) [閱讀本文] >>