flue的例句（flue在句子中的用法）

• If the flue overdraws, all the heat goes right up the chimney. 如果风管抽风过度的话, 热量就会从烟囱直接跑掉了.
• The flue has become sooted up. 烟道里都是黑灰.
• The fire won't burn because the flue is blocked up. 因烟道堵塞火烧不起来.
• Flue gas desulfurization is the common method to control sulfur dioxide discharge. 烟气脱硫是控制二氧化硫排放的最常用方法.