кулька блокування ведучого вала
propeller shaft (drive shaft)
drive line / drive (propeller) shaft
declutch shift shaft lock ball
hollow shaft (of lower coaxial shaft)
redundant automatic interlock
interlock hole
interlock valve
L.Н. interlock valve
interlock circuit
winch drive shaft
double-shaft drive
engine drive shaft
fan drive propeller shaft
main drive shaft
tail rotor drive shaft
tail rotor drive shaft in pylon
gearbox main drive shaft
drive shaft
pylon drive shaft
all-wheel drive / all wheel drive
ball joint
ball socket
paint ball gun
rounds of ball cartridges
rubber-ball grenade
rubber-ball round
angular ball bearing
angular contact ball bearing
annular double-row ball bearing
annular single-row ball bearing
annular single-row shielded ball bearing
ball bullet