fluecured tobacco insurance 烤烟保险
grades for fluecured tobacco 烟叶分级
producing area of fluecured tobaccos 烤烟产地
This provides basis for analyzing the quality of fluecured tobacco leaf by UV spectrum, and that classifying fluecured tobacco leaf by spectral method.
这为用紫外—可见光谱来对烤烟烟叶品质进行分析，进而进行烟叶光谱分级提供了理论依据。
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