“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	Calkin algebra calla callable statement call accept packet Callan Callandreau call and response pattern Callan-Symanzik equation callatome callback call by name call-by-need call by reference call by value call center system callee Callen Welton FD theorem Callen-Welton F-D theorem caller Callet callicarpa leaf Call, I Follow, I Follow, Let Me Die! Calligonum spp. Desert Calligraph Entitled Letter to Imperial Messenger Liu calligraphical and phonological code

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