A.1~2L/min B.2~4L/min C.4~6L/min D.6~8L/min E.8~10L/min
A.20滴 B.40滴 C.60滴 D.80滴 E.100滴
A.2~3ml B.3~5ml C.5~8ml D.8~10ml E.10~15ml