倾斜牙做固定桥基牙的最大倾斜限度是() A.10° B.20° C.30° D.40 发布时间:2017-08-15 14:47 │ 来源:www.tikuol.com 题型:单项选择题 A1型题 问题: 倾斜牙做固定桥基牙的最大倾斜限度是()A.10°B.20°C.30°D.40°E.50°
题型:单项选择题 A1型题 They are now. [ ]A. play chess B. playing the chessC. play the chess D. playing chess 查看答案