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Get CN Signals Flash Cards old version APK for Android
app CN pour étudier les signaux de verrouillage bloc USOR et
An educational application for CN employees to study USOR block and interlocking signals using flash cards. One side of a presented card is the signal image, the user may then “click” to flip the card over to reveal the signal's name and indication.Quoi de neuf dans la dernière version 1.4.2
Last updated on Apr 15, 2019
Can now select multiple card groups at a time.
Card groupings were adjusted.
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CN Signals Flash Cards (USOR)
1.4.2 by AllRail Inc.
Apr 15, 2019