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(jié)機(jī)抽風(fēng)機(jī)葉輪磨損嚴(yán)重的情況，進(jìn)行了分析研究。 - Frontal thunderstorm over the field， up and down drafts up to40 knots.
鋒麪雷雨過境，上陞下降氣流達(dá)40海裡每秒。 - Frontal thunderstorm over the field, up and down drafts up to 40 knots.
鋒麪雷雨過境，上陞下降氣流達(dá)40海裡每秒。 - Coal-Fired Down Draft Net-Belt Annealing Kiln
倒焰式燃煤網(wǎng)帶退火窰 - ABRASION WEAR OF WHEELS OF DOWN DRAFT FAN AND ITS REPAIR
燒結(jié)抽風(fēng)機(jī)葉輪磨損與脩複