He was hocus - pocussed artificial diamond ring.

他受骗买了一只假钻戒.

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The element analytical model was established for carbide anvil of artificial diamond BELT synthetic device.

建立了人造金刚石BELT合成装置硬质合金顶锤的有限元分析模型.

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The finite element analytical model was established for carbide anvil of artificial diamond BELT synthetic device.

摘要建立了人造金刚石BELT合成装置硬质合金顶锤的有限元分析模型.

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