(1)Divided the electromagnetic propagation in the fiber pattern is present in the fiber transmission mode according to wave Kurz, or light field sh…
FTTH is the abbreviation for the fiber directly to the family, and the Chinese abbreviation for the fiber to the household. Specifically, FTTH is r…
（1） Fiber optic cable A, fiber composition and classification 1, fibre according to their manufacturing materials can be divided into …
FristPrevious 12345NextLast
Site for mobile
13690523729
Message to Us
