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Smoking  - An Overview

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Filter/dilution tunnel. A smoke sample is drawn through a tube in which it truly is diluted with air, the resulting smoke/air mixture is then pulled by way of a filter and weighed. This can be the internationally identified way of measuring smoke from combustion.[sixty six] A doctor or other https://nuso70111.oneworldwiki.com/6647316/details_fiction_and_smoking
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