英语词汇“the demonstration of a machine”的翻译、意思、用法、释义-英汉汉英双解词典

单词	the demonstration of a machine
释义	the demonstration of a machine 机器的操作示范
随便看	pier head power station pierheads pier-heads pierhead trestle pier hydro-electric unit pieri Pieri pieria Pieria pierian Pierian Pierian spring Pieria Ori Pierias Pierias, Nomos piericidin piericidin A pierick pierid Pieridae Pieridae insects pieridaes pierid butterflies pierid butterfly pierides