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Suv va uning hossalari.Suvning qattiqligi va uni yo’qotish usullari
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This course covers the properties of water, its hardness, and methods of softening. Learn about the chemistry of water in detail
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Premium Content
Suv va uning hossalari.Suvning qattiqligi va uni yo’qotish usullari
25,000so'm
Betlar soni
31 taFayl hajmi
1.46 MBFayl turi
.doc
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Komil Tojiddinov
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Jami mahsulotlar2237 ta
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