题型:问答题 简答题 一女性患者因胫骨上端骨肿瘤行胫骨上端骨切除术后拟行膝关节置换治疗,选择哪种假体为好()。A.髁限制型人工膝关节B.绞链式人工膝关节C.绞链旋转式人工膝关节D.球臼式人工膝关节E.后稳定型人工膝关节 查看答案
题型:问答题 简答题 As there is no direct sailing () your port this month, please amend your L/C to allow partial shipments.A.toB.forC./D.on 查看答案