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三能级的英文翻译
基本释义
参考释义
- 三能级 [sān néng jí]
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- {物} three-level
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短语三能级激光棒three-level laser rod三能级激光材料three-level laser material三能级激光器three-level laser三能级微波激射器three-level maser三能级系统three-level system
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