【用戶】Wang Kai Min
【年級】小六下
【評論內容】12.Laminar flow hood經過HEPA後的氣流速度,應為多少feet per minute(fpm),以維持hood之清淨度? (A)40±10% (B)65±10% (C)100±20% (D)150±20%線上測驗: /item-12.Laminar+flow+hood%E7%B6%93%E9%81%8EHEPA%E5%BE%8C%E7%9A%84%E6%B0%A3%E6%B5%81%E9%80%9F%E5%BA%A6%EF%BC%8C%E6%87%89%E7%82%BA%E5%A4%9A%E5%B0%91fee..-1541352.htm#ixzz4nMJCSIAd
【用戶】Wang Kai Min
【年級】小六下
【評論內容】12.Laminar flow hood經過HEPA後的氣流速度,應為多少feet per minute(fpm),以維持hood之清淨度? (A)40±10% (B)65±10% (C)100±20% (D)150±20%線上測驗: /item-12.Laminar+flow+hood%E7%B6%93%E9%81%8EHEPA%E5%BE%8C%E7%9A%84%E6%B0%A3%E6%B5%81%E9%80%9F%E5%BA%A6%EF%BC%8C%E6%87%89%E7%82%BA%E5%A4%9A%E5%B0%91fee..-1541352.htm#ixzz4nMJCSIAd
【用戶】Wang Kai Min
【年級】小六下
【評論內容】12.Laminar flow hood經過HEPA後的氣流速度,應為多少feet per minute(fpm),以維持hood之清淨度? (A)40±10% (B)65±10% (C)100±20% (D)150±20%線上測驗: /item-12.Laminar+flow+hood%E7%B6%93%E9%81%8EHEPA%E5%BE%8C%E7%9A%84%E6%B0%A3%E6%B5%81%E9%80%9F%E5%BA%A6%EF%BC%8C%E6%87%89%E7%82%BA%E5%A4%9A%E5%B0%91fee..-1541352.htm#ixzz4nMJCSIAd
【用戶】Wang Kai Min
【年級】小六下
【評論內容】12.Laminar flow hood經過HEPA後的氣流速度,應為多少feet per minute(fpm),以維持hood之清淨度? (A)40±10% (B)65±10% (C)100±20% (D)150±20%線上測驗: /item-12.Laminar+flow+hood%E7%B6%93%E9%81%8EHEPA%E5%BE%8C%E7%9A%84%E6%B0%A3%E6%B5%81%E9%80%9F%E5%BA%A6%EF%BC%8C%E6%87%89%E7%82%BA%E5%A4%9A%E5%B0%91fee..-1541352.htm#ixzz4nMJCSIAd