短語詞組短語tempering vacuum furnace 真空廻火爐type tempering resistance furnace 井式廻火電阻爐type tempering electric furnace 井式廻火電爐well type tempering electric furnace 井式廻火電爐pit type tempering resistance furnace 井式廻火電阻爐vertical pit -type tempering resistance furnace 井式廻火電阻爐air tempering furnace 空氣廻火爐Car -tempering furnace 臺(tái)車式廻火電爐 返回 tempering furnace