- 10/12/16, 16:03 - Christophe liked the message " State of the Art-Roman InFlow Tech: 1-Gearturbine RotaryTurbo, 2-Imploturbocompressor One CompressionStep "To retrodynamic in the subject « State of the Art-Roman InFlow Tech: 1-Gearturbine RotaryTurbo, 2-Imploturbocompressor One CompressionStep »