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Savatga “Kondеnsator sig’imini uitson ko’prigi yordamida o’lchash” nomli mahsulot qo'shildi Savatni ko'rish

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Taqdimot, referat, kurs ishi, diplom ishi, biznes rejalar — barchasini sotib olamiz!

Kondеnsator sig’imini uitson ko’prigi yordamida o’lchash