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动画演示粉末冶金工艺的过程

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动画演示粉末冶金工艺的过程 JPEG Origin Image Download
粉末冶金是用金属粉末(或金属粉末与非金属粉末的混合物)作为原料,经过成形和烧结,制造金属材料、复合材料以及各种类型制品的工艺技术。本视频展示了粉末冶金工艺的过程。