“narrow-band television”的概念、定义、翻译、参考文献-科学参考

单词	narrow-band television
释义	narrow-band television 窄频带电视
随便看	backward and forward bending test backward and forward extrusion backwardation backwardation contango backward attribute backward bending supply curve backward bent vane backward-bladed aerodynamic fan backward-bladed impeller backward brush lead backward busying backward chaining backward channel backward channel ready backward counter backward country backward creep backward crosstalk backward-curved blade fan backward curved vane backward decay backward dictionary backward difference backward-differnece formula backward diode

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