кульова опора; (тех.) самоустановлювальне зчленування
ball-and-socket joint
ball-and-spigot joint
Allied Joint Doctrine for Joint Targeting (AJP-3.9)
Joint Information Operations Center /Joint Intelligence Operations Center (JIOC)
U-joint (universal joint / universal coupling)
ball
ball ammunition
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
ball check valve
ball cock
ball coupling
ball guide
ball head of propeller tube
ball holder
ball journal
ball mounting
ball powder
ball race
ball raceway
ball retaining spring
ball stud nut
ball thrust