“古代起重机械”的概念、定义、翻译、参考文献-科学参考

单词	古代起重机械
释义	古代起重机械 Encyclopedia 工学﹝其他古代机械﹞释 ancient lifting machine古代起重机械考古记录显示，最迟在公元前515年，提升夹具和铁制的吊楔就开始出现在了古希腊人石块结构的神殿里。
随便看	unimodulus matrix unimolecular unimolecular acid catalyzed acyl oxygen cleavage unimolecular acid-catalyzed acyl-oxygen cleavage unimolecular acid catalyzed alkyl oxygen cleavage unimolecular acid-catalyzed alkyl-oxygen cleavage unimolecular adsorption unimolecular base catalyzed alkyl oxygen cleavage unimolecular base-catalyzed alkyl-oxygen cleavage unimolecular electrophilic substitution unimolecular elimination unimolecular elimination [reaction] through conjugate base unimolecular elimination reaction through conjugate base unimolecular elimination through conjugate base unimolecular free radical nucleophilic substitution unimolecular ion decomposition unimolecular nucleophilic substitution unimolecular reaction unimolecular reaction rate theory unimolecular reaction theory unimolecular termination unimolecule unimorphism unincorporated society uninodal curve

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。