spanner管 （133）

4 mins 36 secs

6 mins 15 secs

2 mins 21 secs

27 mins 53 secs

18 secs

14 mins 17 secs

20 mins 38 secs

24 mins 3 secs

13 mins 13 secs

12 mins 9 secs

13 mins 25 secs

6 mins 15 secs

1 min 42 secs

4 mins 33 secs

3 mins 1 sec

6 mins 18 secs

25 mins 32 secs

12 mins 47 secs

14 mins 36 secs

16 mins 6 secs

4 mins 27 secs

8 mins

5 mins 50 secs

6 mins 9 secs

5 mins 46 secs

5 mins 53 secs

7 mins