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The uses of steel - bonded carbide in cold - extrusion die of spline shaft were introduced.
介绍了钢结硬质合金材料在花键冷挤压模具中的用途.
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The structure and manufacturing engineering of combination die steel - bonded carbide core and insert block were expatiated.
详细阐述了硬质合金模芯镶块剖分式组合凹模的结构和制造工艺.
英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。