您要查找的是不是：
- SP爐SP boiler
- 爐stove
- 馬弗爐muffle
- 爐號heat number
- 爐頭furnace end
- 電弧爐electric arc furnace
- 爐頂roof
- 爐排grate(bar)
- 爐體oven shell
- 爐具stove
- 氣化爐gasification furnace
- 爐底hearth
- 電阻爐resistance furnace
- 保溫爐maintaining furnace
- 爐后tapping side
- 多士爐toaster
- 爐壁正在修理。The walls of the furnace are under repair.
- 焙燒爐roasting oven
- 熔煉爐smelter hearth
- 爐前stokehold; stokehole
