| contamination |
is the presence of radioactive material in unwanted places (on the skin, in water or on food). It usually can be removed by washing.
출처: www.msema.org/pte/rep/Definitions.htm
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|---|---|
| contamination |
The degradation of natural water quality as a result of man's activities.
출처: www.wrds.uwyo.edu/wrds/deq/whp/whpgloss.html
|
| contamination |
Foreign matter that has mixed in with the specified plastic.
출처: www.empireprecision.com/Glossary.html
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