Bukhara engineering-technological institute Sewing machines Sewing machines were invented during the first Industrial Revolution to decrease the amount of manual sewing work performed in clothing companies. Since the invention of the first working sewing machine, A sewing machine is a machine used to stitch fabric and other materials together with thread. generally considered to have been the work of Englishman Thomas Saint in 1790,[1] the sewing machine has greatly improved the efficiency and productivity of the clothing industry. Diagram of a modern sewing machine History Industrial competition Spread and maturation Jones family cs machine from around 1935 ...

Joylangan
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Joylangan
11 Oct 2024 [ 13:17 ]
Bo'lim
Pedagogika
Fayl formati
zip → pptx
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2.07 MB
Ko'rishlar soni
40 marta
Ko'chirishlar soni
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Virus yo'q.
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30.03.2025 [ 15:55 ]
Arxiv ichida: pptx