“ancient cutting technology”的概念、定义、翻译、参考文献-科学参考

单词	ancient cutting technology
释义	ancient cutting technology Encyclopedia 工学﹝古代机械制造技术﹞释 ancient cutting technology古代切削加工技术切削加工的历史可追溯到原始人创造石劈、骨钻等劳动工具的旧石器时期。
随便看	Museo del Oro Museo del Templo Mayor Museo Inka Museology museology Museology Quarterly Museo Martimo de Ushuaia Museo Maya de Cancun Museo Nacional Centro de Arte Reina Sofia Museo Nacional Centro de Arte Reina Sofía Museo Nacional de Costa Rica Museo Nacional de Escultura Museo Soumaya Museo Tumbas Reales del Senor de Sipan MUSES-A Muses-A Museu Imperial de Petrópolis Museum Museum Act museum activity classroom museum administration museum advertising museum advisory committee Museum Aesthetic Education for Children Museum Africa

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。