《同济大学机械制图习题集答案》课件.ppt

7-1 7-2 7-3 7-4 7-5 7-6 7-7 7-8 7-9 11-1 11-2 11-3 11-4 11-5 11-6 12-1 12-2 12-3 12-4 12-5 12-6 12-7 12-8 13-1 13-2 13-3 13-4 13-5 13-6 14-1 14-2 14-3 14-4 14-5 15-1 15-2 15-3 15-4 15-5 15-6 19-1a 19-1 19-1 19-1d 19-2 19-3 19-4 19-5 19-6 19-7 23-1 23-2 23-3 23-4 23-5 23-6 23-7 23-8 23-9 24-1 24-2 24-3 24-4 24-5 24-6 24-7 24-8 24-9 25-1 25-2 25-3 25-4 25-5 25-6 25-7 25-8 25-9 32-2 32-3 32-5 32-6 * *