短語詞組短語tempering vacuum furnace 真空回火爐type tempering resistance furnace 井式回火電阻爐type tempering electric furnace 井式回火電爐well type tempering electric furnace 井式回火電爐pit type tempering resistance furnace 井式回火電阻爐vertical pit -type tempering resistance furnace 井式回火電阻爐air tempering furnace 空氣回火爐Car -tempering furnace 臺車式回火電爐 返回 tempering furnace