菱苦土石
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Meanings
1
A mineral composed of magnesium carbonate (MgCO₃), used as a refractory material and a source of magnesium.
See also: マグネサイト
Magnesite is used as a raw material for refractory bricks.
A mineral composed of magnesium carbonate (MgCO₃), used as a refractory material and a source of magnesium.
See also: マグネサイト
Magnesite is used as a raw material for refractory bricks.