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الکترونيک : جرم مادى

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 کلمات مرتبط(2) 

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کلمات مرتبط(material mass):

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بازگشت به واژه material mass

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mass 
 material 

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The following video provides you with the correct English pronunciation of the word "material mass", to help you become a better English speaker.

{الکترونيک}: جرم مادى