down draft

常见例句

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
Have a glass of beer to rinse your dinner down.
喝杯啤酒把你吃的晚饭冲下去。