Becky是MIT的学生，制造了新一代的3D打印机，用墨更少，也更加耐用。Bec...te Becky's decision
除了市场规模和客户数量外，还有许多选择登陆市场的因素。There are many more factors that go into selecting your beachhead market than market size and number of customers in that market.
举一反三
- Becky是MIT的学生，制造了新一代的3D打印机，用墨更少，也更加耐用。Becky, a student at MIT, invents a new generation 3D printer. It is cheaper, uses less ink, and lasts longer than existing alternatives. Becky决心利用这
- Becky is her formal name.
- Becky won the 2004 gold medal.
- Becky Sharp is the heroine in the novel of _______ by Thackeray.
- Kevin Anne Becky Dennis Kate
内容
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【单选题】3D 打印再制造技术是融合了 ()技术。 A. 3D 打印技术和次制造 B. 3D 打印 C. 工业再制造 D. 3D 打印技术和再制造
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Becky A: haspassedthedrivingtest. B: haswonagolfcompetition. C: hasgotengaged. D: isasusual. E: hashadaquarrelwithherboyfriend.
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相对于传统打印机，3D打印机的优势是（ ）。 A: 3D打印机支持使用日常生活中所接触到的任何材料进行打印 B: 3D打印机不仅能够打印静态的图形，还可以打印运动的物体 C: 3D打印机可以满足少量化、个性化生产需求 D: 3D打印机打印成本更低廉
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3D生物打印就是利用3D打印机将（）分布在支架上培养（制造）人体器官的技术。
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近些年，随着3D打印机制造成本的降低及打印精度、速度的提高，3D打印产业发生了爆炸式增长。