down draft
英漢例句
- 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.
針對鄂鋼75m 2 燒結機抽風機葉輪磨損嚴重的情況，進行了分析研究。 - Frontal thunderstorm over the field， up and down drafts up to40 knots.
鋒面雷雨過境，上升下降氣流達40海里每秒。 - Frontal thunderstorm over the field, up and down drafts up to 40 knots.
鋒面雷雨過境，上升下降氣流達40海里每秒。 - Coal-Fired Down Draft Net-Belt Annealing Kiln
倒焰式燃煤網(wǎng)帶退火窯 - ABRASION WEAR OF WHEELS OF DOWN DRAFT FAN AND ITS REPAIR
燒結抽風機葉輪磨損與修復