On the two materials, Al-Si alloy has greater platform stress and long platform region, the overall compression performance of Al-Si alloy is better than pure Al.
对上述两种材质而言，铝硅合金平台应力值较大，且平台区域较长，铝硅合金的压缩性能整体高于纯铝。
On the two materials, Al-Si alloy has greater platform stress and long platform region, the overall compression performance of Al-Si alloy is better than pure Al.
对上述两种材质而言，铝硅合金平台应力值较大，且平台区域较长，铝硅合金的压缩性能整体高于纯铝。
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