CHUQUR BO‘LMAGAN QUDUQLARNI BURG‘ILASH 2.1-§. Qo‘lda aylanma burg‘ilash ...............................................................38
2.2-§. Chuqur bo‘lmagan quduqlarni zarba-kanatli
usul bilan burg‘ilash ..........................................................................40
2.3. Shnekli burg‘ilash ........................................................................42
2.4-§. Òebranma burg‘ilash ..................................................................48
2.5-§. Bostirish yo‘li bilan quduqlarni burg‘ilash ................................52
3-BO‘LIM.