<div class="boxBd boxLtr">• weight of one atom of a particular element (one unit of weight is equal to 1/12 of the weight of a carbon-12 atom)</div>

• weight of one atom of a particular element (one unit of weight is equal to 1/12 of the weight of a carbon-12 atom)

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<div class="boxBd"><div class="anaPart">اختصار <span class="meanType">( abbreviation )</span></div><div class="anaRel">• : <b>تعریف: </b>abbreviation of "atomic weight," the average weight of one atom of a given element, expressed in atomic mass units.<br></div></div>

اختصار ( abbreviation ) • : تعریف: abbreviation of "atomic weight," the average weight of one atom of a given element, expressed in atomic mass units.

<div class="boxBd">[مهندسی گاز] وزن اتمی<br></div>

at wt

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