deep-hole管 （18376）

4 mins 39 secs

5 mins 9 secs

5 secs

5 mins 4 secs

7 mins 25 secs

5 mins 12 secs

5 mins 17 secs

10 mins 44 secs

24 mins 31 secs

5 mins 10 secs

20 mins 37 secs

5 mins

12 mins 1 sec

2 mins 26 secs

9 mins 30 secs

7 mins 6 secs

29 mins 45 secs

1 min 8 secs

1 min 28 secs

1 min 28 secs

1 min 47 secs

11 mins 55 secs

24 mins 35 secs

6 mins 29 secs

26 secs