down draft

同根派生

• down draft相关词

英汉例句

• Point at the aspect of serious abrasion wear of down draft fan wheels in 75m 2 sintering plant,E-Cheng I &S Co. ,some research were conducted.
  针对鄂钢75m 2 烧结机抽风机叶轮磨损严重的情况，进行了分析研究。
• Frontal thunderstorm over the field， up and down drafts up to40 knots.
  锋面雷雨过境，上升下降气流达40海里每秒。
• Frontal thunderstorm over the field, up and down drafts up to 40 knots.
  锋面雷雨过境，上升下降气流达40海里每秒。
• Coal-Fired Down Draft Net-Belt Annealing Kiln
  倒焰式燃煤网带退火窑
• ABRASION WEAR OF WHEELS OF DOWN DRAFT FAN AND ITS REPAIR
  烧结抽风机叶轮磨损与修复

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