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术语汇编

技术在快速发展进步。因此,我们建立了易于使用的术语汇编,帮助您更好地了解影响您业务的术语、技术和趋势。

Backscatter

The portion of Rayleigh scattered light that returns directly to the source. Backscatter light levels are measured by an OTDR to determine optical power, distance, splice loss and reflection.