Read Edit View history 光纤衰减 guāngxiānshuāijiǎn optical attenuation Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 光纤衰减/光纖衰減 · guāngxiānshuāijiǎn · optical attenuation 2026/03/04 光纤衰减 / 光纖衰減 guāngxiānshuāijiǎn optical attenuation optical attenuation 光纤衰减是导致信号在传输过程中减弱的主要原因。 created sense Mar 4, 2026, 02:25 AM