| ozone |
A gas which is a variety of oxygen. The oxygen gas found in the air consists of two oxygen atoms stuck together; this is molecular oxygen. Ozone consists of three oxygen atoms stuck together into an ozone molecule. Ozone occurs in nature; it produces the sharp smell you notice near a lightning strike. High concentrations of ozone gas are found in a layer of the atmosphere -- the stratosphere -high above the Earth. ...
출처: www.smallbiz-enviroweb.org/compliance/glossary.htm...
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| oz |
Most fabrics are weighed on a scale in a 1-yard piece. The weight of the fabric is the weight per square yard. A 7 oz. Piece is very thin and lightweight when compared to a 10 oz. Piece that is thicker and heavier.
출처: www.bagsco.com/topmenu/glossary.htm
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| oz. |
Most fabrics are weighed on a scale in a 1-yard piece. The weight of the fabric is the weight per square yard. A 7 oz. Piece is very thin and lightweight when compared to a 10 oz. Piece that is thicker and heavier.
출처: www.bagsco.com/topmenu/glossary.htm
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