烟囱顶管

例句：

1. 1. The stovepipe is the part ofthe chimney that connects tothe outside world.
   烟囱管是连接烟囱与外界的部件。
2. 2. The stovepipe wasdamaged during the fire, causing a leak.
   在火灾中，烟囱管受损导致泄漏。
3. 3. The stovepipe was removed for repairs, and the chimney was cleanedout.
   为了修理，将烟囱管移除，并清理了烟囱。