“optional monitoring items”的概念、定义、翻译、参考文献-科学参考

单词	optional monitoring items
释义	optional monitoring items Encyclopedia 工学选测项目释 optional monitoring items选测项目为了满足隧道设计和施工的特殊需要，对一些有特殊意义和具有代表性的区段进行的补充测试。
随便看	news institutions News International PLC news justice Newsletter of Chinese Museums News line Newsline News literacy news magazine news map news media news media management News media operation model News Media Orientation news methodology research NewsML news moral news morality New Social history new socialist countryside New Social Movements New Society Movement new sociology of education News of Churches News of the Country News of the World

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。