variable safety level

variable operating and safety level

safety and arming device / safety-and-arming device

radiation safety level

safety level

safety level of supply

safety supply level

target level of safety

level of safety

depot maintenance (beyond O and I level activities, performed in an industrial-type facility) / D-level maintenance

continuously variable slope delta (CVSD)

variable

variable housing allowance (VHA)

variable-time fuse / VT fuse (VT, also fuze)

variable time (VT)

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