Autyn.奥蒂
AUabbr.天文单位(=Astronomical Unit);[物]埃(=angstrom unit)
auricular systolic murmur心房收缩期杂音
aulomatic seam-tracking焊缝自动跟踪
auriculo-osteodysplasia耳骨成形障碍
Auriculatipinnae lobulosan.浅裂短肠蕨
aurhorized representative[法] 受权的代表
autmatic measuring device自动计量器