optic fiber cables connected to data center. Has cable. fiber optic. the network of telecoms. In digital communication systems is Link. Through late LC
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- 大图:5298 × 2980 像素·44.86 cm × 25.23 cm·300dpi·JPG
- 中图:1000 × 562 像素·35.28 cm × 19.83 cm·72dpi·JPG
- 小图:500 × 281 像素·17.64 cm × 9.91 cm·72dpi·JPG