dust concentration

短语词组

短語

• dust loading concentration 含塵濃度
• smoke dust discharge concentration 菸塵排放濃度
• initial dust exhausting concentration 初始排塵濃度
• dust discharge concentration 菸塵排放濃度
• dust allowable concentration 粉塵容許濃度
• Dust exposure concentration 粉塵接觸量
• dust explosive concentration [鑛業]粉塵爆炸濃度
• dust emission concentration 菸塵排放濃度
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