pulverized-coal burner

例句：

1. 1. The new furnace uses apulverized-coal burner to generate heat efficiently.
   新炉子使用粉煤燃烧器高效地产生热量。
2. 2.The coal-fired power plant relieson pulverized-coalburners to produce electricity.
   燃煤发电厂依靠粉煤燃烧器生产电力。
3. 3. Thepulverized-coal burneris an essential component of the industrial furnace.
   粉煤燃烧器是工业炉的重要组成部分。