... DSE Data Switching Exchange 数据交换机 DSF Dispersion Shifted Fiber 色散位移光纤 DSI Digital Speech Interpolation 数字话音内插 ...
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DSF Dispersion-Shifted Fiber 色散移位光纤
DSF-Dispersion shifted fiber 色散位移光纤
pm-dsf polarization maintaining dispersion-shifted fiber 偏振保持色散位移光纤
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