параметр; змінна величина
continuously variable slope delta (CVSD)
variable housing allowance (VHA)
variable-time fuse / VT fuse (VT, also fuze)
variable time (VT)
variable operating and safety level
variable safety level
constant-horsepower variable-torque output
variable charges
variable-area nozzle
variable-area plotting
variable-area record section
variable-area recording (VAR)
variable-displacement pump
variable-lift cam
variable-speed with speed control
variable-sweep wing
infinitely variable
variable restrictor
variable sweep delta wing
variable sweep wing
variable-area propelling nozzle
variable-delivery piston pump
variable geometry (VG)
variable dihedral airplane
fundamental equation of flow through the conduit of variable cross-section area
variable motion of fluid
variable orbit
variable speech terminal
variable-density wind tunnel
variable-pitch propeller
variable camber wing
variable strength