“计时机构”的概念、定义、翻译、参考文献-科学参考

单词	计时机构
释义	计时机构 time movement
随便看	research research activity research and develoopment personnel research and developement expenses research and development research and development aircraft research and development cost research and development efforts research and development equipment research and development expenditures research and development function research and development missile research and development plan research and development program research and development project research and development(R&D) research-and-development reactor research and development silo (R and D silo) research and developmet investment research and exploration vessel research and extension research and reform of educational philosphy research and reform of pedagogy research and technique intension research budget

科学参考收录了1248194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。