On rapid solidification and multiscale modeling in metal additive manufacturing: A review

· · 来源:nb资讯

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The energy regulator Ofgem’s quarterly cap will drop by 7% for the three months from April to £1,641 a year for the average combined gas and electricity bill in Great Britain for those paying by direct debit, from £1,758 under the current January-March cap.

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与其说是技术问题,不如说是一个被长期忽视的基础工程问题。

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