optic telecommunication cable
常見例句
- Based upon existing optic fiber cable telecommunication, this article puts forward using wavelength division multiplex technology for remote image transmission without adding communication line.
文章提出在原有光纖光纜電信傳輸業(yè)務基礎上，不增加通信線路，利用光纖波分復用技術實現局、礦遠程圖象傳輸。 返回 optic telecommunication cable