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The 5-Second Trick For tabacco

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Filter/dilution tunnel. A smoke sample is drawn by way of a tube in which it's diluted with air, the ensuing smoke/air mixture is then pulled through a filter and weighed. This is the internationally regarded way of measuring smoke from combustion.[66] Using tobacco could be dated to as early https://nmate25689.wikicarrier.com/510531/the_5_second_trick_for_cigarettes

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