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Ish jarayonida vibratsiya shovqin elektromagnit Maydon inson hayoti uchun zarari
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This product discusses the harmful effects of vibration, sound, and electromagnetic fields on human health in the workplace
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#zarar#elektromagnit#vibratsiya#inson hayoti
Premium Content
Ish jarayonida vibratsiya shovqin elektromagnit Maydon inson hayoti uchun zarari
4,000so'm
Betlar soni
10 taFayl hajmi
134.83 KBFayl turi
.pptx
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Muallif
Elaka Qayumov
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Jami mahsulotlar8242 ta
Sotilgan355 ta