“turn-round line”的概念、定义、翻译、参考文献-科学参考

单词	turn-round line
释义	turn-round line Encyclopedia 工学配线释 turn-round line折返线一条线路的列车实现由一个运行方向向另一个运行方向转换的线路。
随便看	optical amplifier optical analogue computer optical and electromagnetic transmission characteristic optical and near-infrared solar eruption tracer optical antimer optical antipode optical aperture synthesis imaging optical aperture-synthesis imaging optical aperture-synthesis imaging technique optical appearance opticalaptasensor optical arm optical art optical aspheric optical astrometry optical astronomical satellite optical astronomy optical astrophysics optical atomic magnetometer optical attachments optical attenuator optical axis optical axis length of prism optical band gap optical bench

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