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

单词	tunnel maintenance
释义	tunnel maintenance Encyclopedia 工学土木工程养护技术释 tunnel maintenance隧道养护为保持隧道土建结构正常使用而进行的清洁、保养等技术性维护工作。
随便看	professional training program professional volunteer service profession of history professor Professor Mamlock professors' academic governance profibrinolysin PROFIBUS总线 proficiency testing of forensic medicine identification proficient in law proficient teacher Profile profile profile connection profile connection space profile control and water plugging profile control chart profile curve profile cutting machine profiled cutter profile decomposition profile detection profiled fiber profiled steel sheet composite floor profile gasket

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。