A.100mg/5~10min B.50mg/5~10min C.150mg/5~10min D.200mg/5~10min E.250mg/5~10min
A.30次/分 B.40次/分 C.50次/分 D.60次/分 E.70次/分
A.250~350次/分 B.400~800次/分 C.180~250次/分 D.100~180次/分 E.80~100次/分