Keywords: Ballon de reflux elingage sans force.svg en Lifting of a reflux drum fr Elingage d'un ballon de reflux Ballon_de_reflux_elingage svg 2011-11-21 09 25 UTC Ballon_de_reflux_elingage svg Ballon_de_reflux_ensemble svg Cdang Éducation nationale française derivative work Cdang <span class signature-talk >talk</span> derivative work Cdang <span class signature-talk >talk</span> Ballon de reflux elingage isolement dynamique vierge svg vectors removed cdang Ballon_de_reflux_elingage svg fr Elingage d'un ballon de reflux 2011-05-26 13 43 UTC File Ballon_de_reflux_ensemble </nowiki> Uploaded with derivativeFX Reflux drums Stability theory |