3D-printing experience store in Tianjin
Updated: 2013-07-17 10:21
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Some 3D-printed articles are on display at a 3D-printing experience store in Tianjin, North 皇冠体育app, July 16 2013.[Photo / Xinhua] |
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Some 3D-printed articles are on display at a 3D-printing experience store in Tianjin, North 皇冠体育app, July 16 2013.[Photo / Xinhua] |