：SMART Board互動式覆寫屏兼容於來自14個品牌的近百款商務等離子...大可不必擔心SMART Board互動式覆寫屏造成對空間和顯示質量的影響...。SMART Board互動式覆寫屏深受全球眾多企業的青睞，尤其在電視傳媒...
on the design of the circuit board, circuit board welded, even also did a stint...
