
Revision Of Bs 5381 Methods For Determination Of Physical Properties Of Tobacco And Tobacco Products - Part 2: 1988 Nominal Diameter Of Cigarettes And Filters (pneumatic Method)
出版:British Standards Institution

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Revision Of Bs 5381 Methods For Determination Of Physical Properties Of Tobacco And Tobacco Products - Part 2: 1988 Nominal Diameter Of Cigarettes And Filters (pneumatic Method)
出版:British Standards Institution
专家解读视频