Iyunithi yokwahlula umoya (ASU) liziko elibalulekileyo lemizi-mveliso elidlala indima ebalulekileyo ekutsalweni kwamalungu aphambili omoya, oko kukuthi, initrogen, ioksijini, kunye neargon. Injongo yeyunithi yokwahlula umoya kukwahlula la malungu emoyeni, allo...
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