“平行线”的概念、定义、翻译、参考文献-科学参考

单词	平行线
释义	平行线 Mathematics ＞拓扑学与几何学＞初等几何学＞释义 parallel lines平行线 parallel平行的^†，并行的；平行线^† parallel lines平行线^†
随便看	mean synodic month mean synodic motion mean synodic period mean synodic revolution mean synodic rotation mean synodic year mean tangent diameter mean term mean term of proportion mean-tidal system mean tide mean time mean time between failure mean time between failures mean time between failures, MTBF mean time between failures，MTBF mean-time clock mean time to dangerous failure mean time to failure mean time to failure, MTTF mean time to first failure mean time to repair mean time to repair, MTTR mean-time type time-signal mean tone temperament

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