optic telecommunication cable
常见例句
- 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務基礎上，不增加通信線路，利用光纖波分複用技術實現侷、鑛遠程圖象傳輸。 返回 optic telecommunication cable