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KB Term:
Sigma KEE - StormFront
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暴风雨前线
The
Region
where two or more unstable air masses meet.
Relationships
Parents
大气地区
AtmosphericRegion
is the class of all subregions of
EarthsAtmosphere
.
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Sigma version 3.0 is
open source software
produced by
Articulate Software
and its partners