A.4000ml B.4500ml C.5000ml D.5500ml E.6500ml
A.潔爾滅酊 B.75%酒精 C.1‰苯扎溴銨(新潔爾滅)液 D.2%碘酒 E.1%碘伏
A.7×9% B.6×9% C.5×9% D.4×9% E.3×9%