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粉末冶金烧结
释义
粉末冶金烧结
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工学
粉末冶金烧结
释
powder sintering
粉末冶金烧结
金属粉末或粉末压坯在低于主要组分熔点的温度(或液相体积分数小于40%的超固相线温度)与保护气氛下通过热激活作用使原子发生迁移,实现粉末颗粒间冶金联结的过程。
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forest vegetation recovery fee
forest virtual reality
forest visual interpretation of remote sensing imagery
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forest worker's haozi
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forgeability
forgeable
forged books
forged document examination
forgery of negotiable instrument
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