“ancient lifting machine”的概念、定义、翻译、参考文献-科学参考

单词	ancient lifting machine
释义	ancient lifting machine 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	yttrium aluminum garnet laser yttrium-barium-copper oxide superconductor yttrium-barium-copper oxide superconductor, YBCO superconductor yttrium ferrite Yu Yuan Yuan An Yuan and Ming opera wine counters Yuan'an flower-drum opera Yuan'an Flower Drum Opera Troupe Yuan Ang Yuan'an Xian Yuanba Gas Field Yuanbao Qu Yuanbaoshan Qu Yuanbao Zhen Yuanbiequ Yuan Bingchang Yuan Can Yuance Yuan Cha Yuan Chang Yuan Changying Yuan Chao Yuancheng Qu

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