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Fascination About smoking 

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Filter/dilution tunnel. A smoke sample is drawn by way of a tube where it can be diluted with air, the ensuing smoke/air combination is then pulled through a filter and weighed. This can be the internationally recognized technique of measuring smoke from combustion.[sixty six] Narrowed blood vessels within the https://nmate57890.wikigdia.com/6933968/new_step_by_step_map_for_tabacco

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