(subclass NonInvasiveVentilator AirPump) | Medicine.kif 4097-4097 | NonInvasiveVentilator 是 AirPump 的 subclass |
(subclass BIPAPVentilator NonInvasiveVentilator) | Medicine.kif 4071-4071 | BIPAPVentilator 是 NonInvasiveVentilator 的 subclass |
(subclass CPAPVentilator NonInvasiveVentilator) | Medicine.kif 4092-4092 | CPAPVentilator 是 NonInvasiveVentilator 的 subclass |