“ancient jade drilling tools and techniques”的概念、定义、翻译、参考文献-科学参考

单词	ancient jade drilling tools and techniques
释义	ancient jade drilling tools and techniques Encyclopedia 历史学玉器研究释 ancient jade drilling tools and techniques钻孔工具与技术用于玉、石器等钻孔的工具和技术。
随便看	fixed-load speedup fixed manifold fixed mapping fixed matrix fixed mean pole fixed-memory speedup fixed mode fixed mounting fixed-nitrogen fixed node fixed number fixed observatory fixed origin fixed pain fixed parabolic mirror fixed parabolic radio telescope fixed parabolic reflector fixed parameter fixed-parameter tractability fixed part fixed path fixed penetrant test device fixed-phase wave fixed plane fixed platform truck

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。