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Sep 05, 2019Alyumin profillarning po'latga nisbatan afzalliklariAlyumin profillarning po'latga nisbatan afzalliklari -
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Oct 31, 2019Aluminiy oksidlanishidan so'ng tuzni buzadigan amallar sinovidan o'tkazilishi...Aluminiy oksidlanishidan so'ng tuzni buzadigan amallar sinovidan o'tkazilishining sababi nima?
