“metal vapour vacuum arc ion source（MEVVA ion source）”概念、定义、翻译-科学时代

单词	metal vapour vacuum arc ion source（MEVVA ion source）
释义	核科学技术词汇手册 metal vapour vacuum arc ion source（MEVVA ion source）金属蒸汽真空弧离子源
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科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。