захисні кожухи пропелера (стосується дронів)
eye-guard; eye guard
prop pitch actuator
prop-fan engine
prop wash
prop up war
propeller (prop)
boat prop nuts
prop nuts
prop wrench
propwash/ prop wash
smoothness (of a drone's prop or motor)
advance, flank, and rear guard
air national guard
Army National Guard (ARNG)
coast guard
coast guard reserve
corporal of the guard
flank guard
flank security guard
flash suppressor / guard / eliminator / hider / cone
guard
guard detail
guard dog
guard duty
guard mounting
guard of honour
guard-ship
hand guard
honor guard
Inactive National Guard (ING)
interior guard duty
life guard submarine