| screen |
A grid used in the half-tone process to break up an image into dots. See Halftone. A mechanical screen is a piece of transparent plastic bearing type or other material that is placed as an overlay on base art to simulate halftone work.
출처: www.eia.doe.gov/neic/pubstyle/glossary.htm
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| scrapie |
Scrapie is a disease, a transmissible spongiform encephalopathy, similar to nvCJD that occurs in sheep, goats and other animals.
출처: www.bloodbook.com/glossary.html
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| scrubbing |
Washing a floor by wetting it with detergent solution, then using a moderately abrasive non-woven pad or appropriate brush, either by hand or attached to a low-speed floor machine, to vigorously agitate the wet surface. This procedure is used when a floor is heavily soiled, and less-aggressive cleaning methods have been unsuccessful. Always rinse thoroughly after scrubbing.
출처: www.armstrong.com/commflooringna/article3443.html
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| scratches |
Slight incisions, breaks, tears or indentations ont he surface casued by abrasive friction.
출처: www.armstrong.com/commflooringna/article3443.html
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| scratch |
A shallow cut or narrow groove in the flooring surface. A line or furrow made in the flooring surface by rasping or rubbing with a pointed or jagged object.
출처: www.armstrong.com/commflooringna/article3443.html
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