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单词
railway time synchronization network
释义
railway time synchronization network
Encyclopedia
工学
铁路基础通信网
释
railway time synchronization network
铁路时间同步网
接收外部时间基准信号,并按照要求的时间精度输出时间同步信号的系统。它为铁路运输各业务系统提供统一标准时间信号,使各系统时间与本系统同步,保证铁路各系统运行计时准确一致。
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back reflective material
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backscatter cross-section
back scattered electron
backscattered electron
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backscattering analysis
backscattering analysis, BSA
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