ویدیو در خصوص سیلیکوزیس

2013 "Deadly Dust" Silica Video

2013 "Deadly Dust" Silica Video

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Many American families have seen first-hand the tragic effects of silicosis. Watch OSHA’s new "Deadly Dust" video to learn more about their stories and how dust control methods can help limit workers’ exposure to crystalline silica.