затворна коробка в зборі; подовжувач в зборі
barrel extension
extension of military service term
trunnion extension
extension for butt stock
flank extension beyond enveloping force
airstairs extension
extension
extension flap
flap extension
landing gear extension
leading edge extension
shaft end extension
trailing edge extension
wing dogtooth extension
advanced extension course
extension of reflected signal
Service Extension Act
slat extension
radio-relay extension line
arming assembly
assembly (assy)
assembly
assembly anchorage
assembly area (AA)
assembly/rallying point
barrel assembly (barrel group)
bipod assembly
bolt assembly
brake assembly
buffer assembly
buttstock assembly
cage assembly