Gypsum plaster idafite amazi? Gypsum plaster, izwi kandi nka plaster ya Paris, nibikoresho byubaka bitandukanye byakoreshejwe ibinyejana byinshi mubwubatsi, ubuhanzi, nibindi bikorwa. Ni minerval yoroshye ya sulfate igizwe na calcium sulfate dihydrate, iyo, iyo ivanze namazi, igakomera i ...
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