Optical instruments: image measuring instrument, projectors, microscopes , glass, such as three yuan . 3.

光学仪器: 影像测量仪 、 投影仪 、 显微镜、放大镜 、 三次元等.

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You believed that a new position, a new goal was what was needed — a three - dimensional one.

你认定自己所需的新工作 、 新目标,仍旧是三次元的模式.

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