“ancient history of machinery”的概念、定义、翻译、参考文献-科学参考

单词	ancient history of machinery
释义	ancient history of machinery Encyclopedia 工学﹝机械工程史﹞释 ancient history of machinery古代机械史 14～16世纪欧洲文艺复兴运动以前人类创造和使用机械的历史。
随便看	other technical textiles other throacic cavity cardiovascular surgical instruments other urology anorectal instruments other wastewater treatment methods Othmar Herman Amman Othmar Hermann Ammann Otho Othong Khaminsou otic barotrauma otic capsule otic ganglion otic notch otic placode otic vesicle Otingdag Sandy Land Oti River otitis interna otitis media otitis media with effusion Otjiwarongo Otjozondjupa Region Otl Aicher Otobong Nkanga otoconium membrane otocyst

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。