electrode salt-bath electric furnace 电极盐浴电炉

electric salt bath furnace 电热盐浴炉

neutral salt-bath electric furnace 中性盐浴电炉

electric oil bath furnace 电热油浴炉

salt-bath electric furnace 盐浴电炉

salt bath electric furnace 盐浴电炉

bath electric furnace 电极盐浴电炉

dc electric-arc furnace bath 直流电弧炉熔池

neutral salt bath electric furnace 中性盐浴电炉