
Bs 5381 Methods For Determination Of Physical Properties Of Tobacco And Tobacco Products - New Part: Determination Of Loss Of Tobacco From The Ends: Method Using A Rotating Cubic Box (sismelatophore)
出版:British Standards Institution

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Bs 5381 Methods For Determination Of Physical Properties Of Tobacco And Tobacco Products - New Part: Determination Of Loss Of Tobacco From The Ends: Method Using A Rotating Cubic Box (sismelatophore)
出版:British Standards Institution
专家解读视频