верхня межа вибуховості
upper elevation limit
upper explosivity limit
firing limit / firing cycles limit
limit velocity / ballistic limit
lower explosive limit
RDX (Research Department eXplosive/Royal Demolition eXplosive), hexogen
explosive (explosive agent)
booster and lead explosive / booster explosive
high-explosive explosive
land-based upper layer (LBUL)
Sea-Based Upper Layer (SBUL)
upper air fallout
upper deck
upper layer
upper sideband (USB)
upper glacis plate
adjustable upper sling swivel
upper ball race
upper center crankshaft bearing
upper edge of front sight
upper front crankshaft bearing
upper front plate
upper hemisphere
upper insulator gasket
upper motor lubricant
upper proximity dot (of a gyro gunsight)
upper rear crankshaft bearing
upper sling swivel
upper tank
upper time ring
upper water tank
upper bearing