“development of mechanical industry in the United States”的概念、定义、翻译、参考文献-科学参考

单词	development of mechanical industry in the United States
释义	development of mechanical industry in the United States Encyclopedia 工学﹝外国机械工业﹞释 development of mechanical industry in the United States美国机械工业发展 18世纪末期，美国摆脱了英国的殖民统治，走向独立，这是美国机械工业的起点。
随便看	Sha-fei Ouyang shaft shaft and drift construction machinery shaft and laneway modeling shaft arc furnace shaft boring shaft-boring machine shaft bottom plan shaft construction machinery shaft construction scheme shaft construction survey shaft cover platform shaft current shaft current of hydro-generator unit shaft deepening shaft development shaft distortion shaft drainage shaft drilling shaft drilling machine shaft encoder shaft excavation shaft fixed platform shaft for cable and pipe shaft furnace

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