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1 ta ish
Ish: Effect of ultrasonic vibrations on the effectiveness of lubricants in closed upsetting of steel St.20
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AkademBasetez oradaEkotizim uchun ochiq APISarlavha, annotatsiya va ismlar qaysi yozuvda koʻrsatilsin
1 ta ish
Ish: Effect of ultrasonic vibrations on the effectiveness of lubricants in closed upsetting of steel St.20