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发表于:2018-11-29 / 阅读(108) / 评论(0)

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发表于:2018-12-17 / 阅读(59) / 评论(0)

新标准初中英语第五册

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Latina Entrepreneur Makes Mark in Printing Industry LOS ANGELES Starting a business is difficult, and women entrepreneurs can face added obstacles. But one woman business owner has found success in an industry dominated by men -- industrial-scale pri

发表于:2019-01-14 / 阅读(56) / 评论(0)

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发表于:2019-01-14 / 阅读(42) / 评论(0)

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2018年CRI 3D printing of casting pattern leads the industrial transformation in Ningxia

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发表于:2019-01-19 / 阅读(78) / 评论(0)

2018CRI中国国际广播电台

英闻天下——152 3D Printing in Beijing

An employee carefully scans a man standing still behind two photographic lamps with a gun-like scanner in his hand. The whole process takes approximately 10 minutes. After loading the data into the computer, the rest work is left to the 3-D printing

发表于:2019-02-14 / 阅读(54) / 评论(0)

英闻天下

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