꾸러미:
com.geology.mohs.scale.of.hardness.minerals.clock
다운로드:
10
크기:
22 MB
지원되는 android 버전:
4.0.3 이상
업데이트 날짜:
2017년2월18일
Read the time on the clock and learn the Mohs Scale of Hardness. The Mohs' hardness scale was developed in 1822 by Carl Friedrich Christian Mohs This scale is a chart of relative hardness and resistance of the various minerals
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