hearth cinder

英 美
  • 炉灰,炉渣
  • cinder n.煤渣;灰烬
  • hearth n.炉床;灶台;炉边
    1. The application of this technique widens the use range of cinders and opens up a new way for the cinder from urban industrial boilers to be used as a wall material.
      实施该工艺后,放宽了炉渣使用范围,开拓了城市炉底渣作为墙体轻骨料的利用途径。