fire protection flap信息详情
fire protection flap发音
意思翻译
防火活门
相似词语短语
flap───n.拍打,拍打声;神经紧张;(飞机的)襟翼;风门,挡板;[医]皮瓣;vt.拍打;扔;拉下帽边;飘动;vi.拍动;神经紧张;鼓翼而飞;(帽边等)垂下
protection───n.保护;防卫;护照
flap defect───皮瓣缺损
cross protection───交叉保护作用;防止碰线,防止混线
advancement flap───[医]前徙瓣
cephalad flap───头侧皮瓣
livestock protection───牲畜保护
gummed flap───胶状皮瓣
crescentic flap───新月瓣
双语使用场景
英语使用场景
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