5-§. G’ovak silikat betonlar Error: Reference source not found
6-§. Asbestotsement buyumlar Error: Reference source not found
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7-§ Magnezial bog’lovchilar asosida tayyorlanadigan buyumlarError: Reference source not found
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12-BOB. BITUMLI VA QATRONLI BOG’LOVCHILAR
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1-§. Umumiy ma’lumotlar Error: Reference source not found
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2-§. Bitumli bog’lovchilar Error: Reference source not found
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3-§. Qatronli bog’lovchilar Error: Reference source not found
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4-§. Asfalt va qatron qorishmalari va betonlari Error: Reference source not found
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5-§. Tomga yopiladigan o’ram materiallar Error: Reference source not found
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6-§. Tombop namdan himoyalash mastikalar Error: Reference source not found
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7-§. Suvdan himoyalash materiallari Error: Reference source not found
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13-BOB. ISSIQLIK IZOLYATSIYASI VA AKUSTIKA MATERIALLAR
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1-§. Issiqlik izolyatsiyasi materiallarining turlari va xossalari Error: Reference source not found
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2-§. Organiq issiqlik izolyatsiya materiallari Error: Reference source not found
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