sement qorishtirgich mashinalar

1703185169.pptx /docprops/thumbnail.jpeg sement qorishtirgich mashinalar sement qorishtirgich mashinalar reja: kirish 1.sementlash kallaklari turlari 2.sement qorish mashinalari turlari 3. 2gus-400 quduq og’zini sementlash kallagi . . . . . . . . . . . foydalanilgan adabiyotlar: 1.a.m.aminov , a.m.murtazayev ,, burg’ilash mashinalari va uskunalari ” 2. a.m.aminov ,, neft va gaz quduqlarini qurish asoslari” image1.png image2.png image3.png image4.png image5.png image6.png image7.png image8.png image9.png image10.png image11.png image12.png

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