Английский ⇄ Китайский Окситанский

Английский тезаурус
free fall ['fri:'fɔ:l]
воен., логист.	Phase of the drop during which the paratrooper or the load falls because of his own weight. It ends when the parachute starts working (FRA); A parachute maneuver in which the parachute is opened, either manually or automatically, at a predetermined altitude. (FRA)
сокр.	ff
США.	A parachute maneuver in which the parachute is manually activated at the discretion of the jumper or automatically at a preset altitude (JP 3-17) см. также airdrop, air movement, free drop, high velocity drop, low velocity drop