基本释义:

有拱炉膛

网络释义

1)arched furnace,有拱炉膛

2)front arch furnace,有前拱的炉膛

3)mixed arch furnace,混合拱炉膛

4)boiler furnace and cove design,炉膛及炉拱设计

5)furnace useful tank,有效炉膛

6)arch roof,(炉膛，燃烧室)拱顶