рівень експлуатації та безпеки, що змінюється
variable safety level
safety and arming device / safety-and-arming device
depot maintenance (beyond O and I level activities, performed in an industrial-type facility) / D-level maintenance
effect on operating safety
flight (operating) safety
radiation safety level
safety level
safety level of supply
safety supply level
target level of safety
level of safety
surveyor's level (surveying level, tbc)
buffer and operating-rod group
railway maintenance and operating company
observation and fields of fire, avenues of approach, key and decisive terrain,obstacles, and cover and concealment (OAKOC)
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