“铁路营业里程”的概念、定义、翻译、参考文献-科学参考

单词	铁路营业里程
释义	铁路营业里程 Encyclopedia 理学【运输和邮电】释 railway mileage铁路营业里程投入客货运输营业或临时营业的线路长度，包括正式营业和临时营业里程，统计范围为全国铁路。又称营业长度。
随便看	homotopic path homotopic resolution homotopic simplex homotopic to zero homotopism homotopy homotopy algorithm homotopy associative homotopy associative mapping homotopy associativity homotopy axiom homotopy boundary homotopy category homotopy chain homotopy characteristic homotopy class homotopy classification homotopy coherence homotopy coinverse homotopy-commutative homotopy-commutative diagram homotopy-commutative mapping homotopy constant homotopy continuation method homotopy covering property

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。