Sodium yonyowa ngati fiber flame okhazikika

Sodium yonyowa ngati fiber flame okhazikika
ndi admin pa 25-03-19
Kugwiritsa ntchito sodium kotetezera m'malo mwa anioxide trioxide mu flard flame obwezeretsa: Maukadaulo ndi zinthu zowonongeka padziko lonse lapansi
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