转轴后盖铰链微软¥44.50去看看微软surface配件发布了微软Surface Pro7+/ProX后盖支架转轴铰链屏轴1960/1876转轴黑色贴膜微软磨砂外壳¥180去看看性价比高手发布了微软Surface pro 6 pro7 pro8贴膜pro 7+背贴膜外壳膜黑色磨砂