подолання смуги перешкод (напр. навчальної)
armaments race (the)
arms race
ball race
bearing race puller
bolt race
upper ball race
bearing inner race
bearing outer race
bearing race
deceleration of the arms race
race
race of armaments
embark on an arms race
rat-race
requirements acquisition and controlled evolution (RACE)
scientific / technological race
rat race
antiboat obstacle
antipersonnel obstacle
antipersonnel obstacle breaching system (APOBS)
antitank obstacle
antivehicular obstacle
artificial obstacle
barbed wire obstacle
beach obstacle
composite obstacle
concrete obstacle
demolish an obstacle
incendiary obstacle
log obstacle
man-made obstacle
mine obstacle