“track maintenance”的概念、定义、翻译、参考文献-科学参考

单词	track maintenance
释义	track maintenance Encyclopedia 工学土木工程养护技术释 track maintenance轨道养护为保证列车安全、平稳、不间断运行而开展的各项轨道养护作业，包括轨道更新和经常性维修工作。
随便看	final disposal final element final energy consumption final epi-sink final exit final fragments final functor final inspection final inspection control final judgment final limit finally compact space finally monotone sequence final mix final object final orbit final pass final payload final point final prediction error criterion final product final rank final reduction final rise final segment

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。