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Metrology
containing
System of
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English
Arabic
coherent
system of
units
نظام وحدات مترابط
International
System of
Quantities
كميات نظام عالمية
International
System of
Units
وحدات نظام عالمية
system of
quantities
كميات لنظام
system of
units
وحدات النظام
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