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Premium Content
BALLAST TOZALOVCHI MASHINALAR HAQIDA TUSHUNCHA
4,000so'm
Betlar soni
8 taFayl hajmi
39.6 KBFayl turi
.docxMahsulot tavsifi
This lesson covers the history, structure, and operation principles of ballast cleaning machines used in railway transport to improve efficiency and stability of railroads
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#tozalovchi#temir yo'l#ballast
Premium Content
BALLAST TOZALOVCHI MASHINALAR HAQIDA TUSHUNCHA
4,000so'm
Betlar soni
8 taFayl hajmi
39.6 KBFayl turi
.docx
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