[名词解释] 关冲

液门 “羊腮”样改变发生于（）. ["A、重睑术后","B、面部感染","C、唇、腭裂","D、咬肌肥大","E、面部老化"] 地（市）公司状态检修验收评分总分设定为（）分。 ["500","800","900","1000"] 陶朱 RAID 5中到少需要的硬盘数（） ["A、2","B、3","C、4","D、5"] 关冲