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A now spectral line of 2882.2 A is observed at far UV wave length range.
激光照射水银，在远紫外波长范围观察到一条新的水银谱线，波长为2882.2（?）
youdao
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The range of the pump wavelength determined the gain wave range.
抽运波长范围决定了增益波段。
youdao
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The range of the pump wavelength determined the gain wave range.
抽运波长范围决定了增益波段。
youdao