短語(yǔ)詞組短語(yǔ)basic c open hearth 堿性平爐basic c open hearth furnace 堿性平爐basic c open hearth steel 堿性平爐鋼Basic Open Hearth Steel 堿性鍊鋼爐鋼;堿性平爐鋼basic open -hearth 堿性平爐basic open hearth steelmaking 堿性平爐鍊鋼basic open hearth furnace [冶]堿性平爐;簡(jiǎn)性平爐;鹼性平爐basic open hearth process 堿性平爐鍊鋼法;[冶]堿性平爐法basic open hearth funace 涵義堿性平爐 返回 basic open hearth