A.350B.400C.200D.450E.500
A.5mmB.4mmC.3mmD.2mmE.1mm
A.又稱補(bǔ)呼氣量B.相當(dāng)于補(bǔ)吸氣量+補(bǔ)呼氣量+潮氣量C.相當(dāng)于補(bǔ)吸氣量+補(bǔ)呼氣量D.相當(dāng)于補(bǔ)吸氣量+潮氣量E.相當(dāng)于補(bǔ)呼氣量+潮氣量