您要查找的是不是：
- SP炉SP boiler
- 炉stove
- 马弗炉muffle
- 炉号heat number
- 炉头furnace end
- 电弧炉electric arc furnace
- 炉顶roof
- 炉排grate(bar)
- 炉体oven shell
- 炉具stove
- 气化炉gasification furnace
- 炉底hearth
- 电阻炉resistance furnace
- 保温炉maintaining furnace
- 炉后tapping side
- 多士炉toaster
- 炉壁正在修理。The walls of the furnace are under repair.
- 焙烧炉roasting oven
- 熔炼炉smelter hearth
- 炉前stokehold; stokehole
