plug-insertion管 （381）

10 mins 4 secs

42 secs

2 mins 30 secs

44 secs

11 mins 42 secs

43 secs

5 mins 41 secs

9 mins 7 secs

5 mins 55 secs

5 mins 13 secs

24 secs

1 min 59 secs

4 mins 57 secs

12 mins 44 secs

12 mins 30 secs

12 mins 30 secs

12 mins 44 secs

2 mins 14 secs

5 mins 9 secs

39 secs

27 secs

2 mins 4 secs

1 min 58 secs

28 secs

29 secs

2 mins 48 secs