| parts per million |
Constituents in water are often measured in very small units. Many of the dissolved minerals such as sodium and calcium are monitored by Tucson Water are measured in terms of parts per million (or milligrams per liter). To help you visualize how very small this unit is, we offer the following illustrations.
출처: www.ci.tucson.az.us/water/terms_and_definitions.ht...
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| parts per million |
Unit of measurement. Equivalent to milligrams per liter. One part per million is comparable to one penny out of $10,000.
출처: www.clarkpublicutilities.com/Residential/waterServ...
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| parts |
This is a picture of the parts associated with the Builder Kit Prestige surround. All of our surrounds are packaged in the same manner and our mantel shelves are packaged in the same way, but since their are no columns associated with those products we can ship in one box rather than two.
출처: decorativeconcepts.net/packaging.htm
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