Calcul débit d'air:CTA/DESENFUMAGE/CLIMATISATION قياس سرعة الهواء و كمية الهواء (m/s _m3/h_CFM)

Описание: قياس كمية الهواء
M3/H // CFM // M/S
سرعة الهواء
Débit de l’air
La vitesse de l'air
calcul débit d'air ventilation
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débit d'air DESENFUMAGE
appareil de mesure de débit d'air
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calcul debit d'air extractionhvac,
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