“main line track”的概念、定义、翻译、参考文献-科学参考

单词	main line track
释义	main line track Encyclopedia 工学线路工程释 main line track正线载客运营的，贯穿所有车站和区间，供列车日常运营的线路。是城市轨道交通线路中的一种。
随便看	point of sale system, POS point of self-intersection point of self-tangency point of semicontinuity point of sight point of spectrum point of striction point of strong convexity point of subjective equality point of support point of symmetry point of tangency point of termination point of triangulation point of uniform convergence point of view pointolite point-open game point open topology point pair point particle point partitioning Point Pelee National Park point picking point-plane distance

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