šλ c W(xu)v нY
O(jin).. Ϻ 1-1.3f/
ϺЌI(y)O(jin).. Ϻ 5-6.5ǧ/
ͨˮ\·.. Ϻ 0.8-1f/
ͨˮ\·.. Ϻ 1-1.3f/
I(y).. Ϻ 0.8-1f/
O(jin) Ϻ h
ϺаȫO(jin)T Ϻ 5-7ǧ/