Direct Current Arc Furnace
UHP direct current electric arc furnace
100 t Shaft Arc Furnace
100t Electric Arc Furnace
60 t Ultra-High Electric Arc Furnace
70 t Electric Arc Furnace
90 t electrical arc furnace
AC electric arc furnace
AC electrical arc furnace
Acid Arc Furnace Melting
acid electric arc furnace
Air-proof submerged arc furnace
alkaline electric arc furnace
arc furnace
电弧
电
电弧炉
电弧冶炼炉
电弧冶炼电炉
<电>弧炉
直流电弧炉
矿热炉
电炉
拱形梁
拱砖