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LESSON #2.2 CALCULATION OF NOISE INTENSITY

noise intensityvibration sourcessound insulation
9 betDOCX22 ko'rildi0 marta sotilgan
4 500 so'm
Sotuvchi 71911113 ta hujjat sotilgan

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Determination of noise intensity for various sources and studying sound insulation properties of materials for protection against occupational hazards

Hujjat haqida

Kategoriya
Taqdimotlar | Tibbiyot
Format
DOCX
Hajmi
9 bet
Fayl hajmi
49.25 KB
Muallif
Sotuvchi 7191
Qo'shilgan
30.06.2026

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