鋼板、不銹鋼板橫梁導軌護罩和伸縮蓋的外形根據機器的整體尺寸,工作條件,關系到數據和冷凍液及獨特的外表,它和整個機器的圖像相和諧. 伸縮蓋的外形根據機器的整體尺寸、工作條件、關系到數據和冷凍液及獨特的外表，它和整個機器的圖像相和諧。 The appearance of the expanson cover is dependent on the over all demensions of the machine .working conditions and the coolent ligvid .It should be in tane with the whole mchine unit 精選的形狀，假如Y1