| kilogram |
1000 grams. 1000 kilograms=1 tonne.
출처: www.sjport.com/english/about/glossary_terms.html
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| kilogram |
A kilogram is a metric unit off mass equivalent to 2.2 pounds (in a standard Earth gravity environment).
출처: www.isr.us/Downloads/niac_pdf/definitions.html
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