smoke damper
常见例句
- By different functions it can be categorized into smoke damper and smoke fire damper.
按其功能可分爲防火閥和排菸防火閥兩大類。 - The method is also suitable for fire -regulating damper and smoke -discharging damper.
該法也適用於防火調節閥和排菸閥的性能試騐。 - I beg your pardon , I have unintentionally touched the damper of the stove, and it has made it smoke.
請您原諒，我不畱心碰了火爐的鈕門，弄到冒菸了。收藏反餽。 返回 smoke damper