A.甲體 B.乙體 C.丙體 D.丁體 E.甲體和乙體
A.1~5L/min B.0.5~2L/min C.1~2L/min D.0.5~5L/min E.1~3L/min
A.50mg,100mg B.100mg,50mg C.150mg,100mg D.75mg,50mg E.200mg,100mg