呼气储备量
expiratory reserve volume
补吸气量
inspiratory reserve volume
inspiratory reserve volume， IRV
IRV
吸气量
suction flow rate
suction air flow rate
gas flow rate
aspiration volume
Suction volume
suction flow
inspiration capacity
suction mass-flow coefficient
suction mass-flow rate
inspiratory capacity
Extraction air flow
Quantity absorbed
最大吸气量
maximal inspiratory capacity
inspiratory capacity
maximum inspiratory volume
城市天然气储备
city natural gas reserves