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Term 1: Term 2:

(subclass Altimeter MeasuringDevice) MilitaryDevices.kif 1420-1420 高度表测量工具subclass
(subclass AbsoluteAltimeter Altimeter) MilitaryDevices.kif 1434-1434 绝对高度计高度表subclass
(subclass BarometricAltimeter Altimeter) MilitaryDevices.kif 1469-1469 气压高度计高度表subclass


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