long-persistence phosphor long-persistence screen long-pillar method long-pitch screw long-playing record long-pull electromagnet long radii long radius long-range long-range aircraft long-range bomber long-range design long-range detection long-range gun long-range planning long-range rocket long-range triangulation long-response time long run long-run test |
long-persistence phosphor луминофор с голямо бреме на послесветене Търсената дума е намерена |