研制了超热电子磁谱仪，介绍了谱仪的工作原理、设计思想、结构和主要技术指标。
The hot electron magnetic spectrometer was developed and its principle, (designing) idea, structure and index were introduced.
研制了超热电子磁谱仪，介绍了谱仪的工作原理、设计思想、结构和主要技术指标。
The hot electron magnetic spectrometer was developed and its principle, (designing) idea, structure and index were introduced.
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