напівшпангоут
holding bulkhead
watertight bulkhead
bulkhead air grille
bulkhead cover
bulkhead sliding
control rod bulkhead fitting
aft pressure bulkhead
engine bulkhead
fireproof bulkhead
forward pressure bulkhead
spinner bulkhead
bulkhead
partial mobilization
partial settlement
Partial Test Ban Treaty (PTBT)
partial engine acceleration
partial failure
partial-thickness crack
partial eclipse
partial loading
partial pressure
partial temperature compensation
partial-flap landing
solution for partial model problems
partial deployment
partial storage monitoring
partial-denial operation(s)
partial-pressure suit