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SHPUR VA SKVAJINALARNI BURG’ILASHDA TOG’ JINSLARINI PARCHALASH USULLARI
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This text explains the methods of extracting ore types from rock and soil formations using cylindrical cavities in mining and industrial operations.
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Premium Content
SHPUR VA SKVAJINALARNI BURG’ILASHDA TOG’ JINSLARINI PARCHALASH USULLARI
6,200so'm
Betlar soni
5 taFayl hajmi
34.5 KBFayl turi
.docx
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