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railway communication line
释义
railway communication line
Encyclopedia
工学
铁路通信线路
释
railway communication line
铁路通信线路
为铁路通信设备之间提供物理连接,以实现模拟或数字信号传输的物理媒介。
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finite automaton
finite automorphism group
finite axiomatizability
finite-band potential
finite-band spectrum
finite base
finite basis
finite basis condition
finite branch
finite cardinal
finite cardinal number
finite chain
finite character
finite cochain
finite-cofinite algebra
finite commutative ring
finite complex
finite constructibility
finite continued fraction
finite controller
finite covering
finite covering theorem
finite cyclic group
finite dam
finite decimal
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