“ion beam figuring”的概念、定义、翻译、参考文献-科学参考

单词	ion beam figuring
释义	ion beam figuring Encyclopedia 工学离子束抛光释 ion beam figuring; IBF离子束抛光离子束抛光采用被充电的高能原子或离子（离子的质量较原子质量更大，因而可获得更大的动能），在真空状态下由离子枪射向工件，材料在离子束的轰击下实现去除。
随便看	early-warning of Geological hazard based on meteorological factor early warning performance early warning period early warning satellite early-warning system early water flooding early weaning early winter disaster of wheat early wither of wheat on hot days after rain early wood earmuff earmuffs cap earned premium earned surplus Earned Value Method earnings management earnings per share earnings per share maximization earnings per share method Earnshaw theorem ear ossicle earphone earphone for speech communications earpiece earplugs

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