常見例句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)機抽風(fēng)機葉輪磨損嚴(yán)重的情況，進行了分析研究。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)機葉輪磨損與脩複Have a glass of beer to rinse your dinner down. 喝盃啤酒把你喫的晚飯沖下去。 返回 down draft