оправка рівня (оправка - пристрій для закріплення інструмента або деталі)
magnetic bubble memory / magnetic bubble store
cross-level bubble
longitudinal-level bubble
elevating bubble
bubble of level
bubble spirit glass
double-bubble fuselage
air bubble
acoustic bubble submarine imitator
air bubble craft / vehicle
box bubble
bubble
bubble and scale
bubble house
bubble sight
bubble tube
bubble-spirit glass
captured air bubble
captured-air-bubble ship
fluid level bubble assembly
level the bubble
magnetic bubble
magnetic bubble domain memory
magnetic bubble support circuits
magnetic bubble technology
security bubble
transverse bubble
bubble canopy
basic allowance for housing (BAH) (застар. - basic allowance for quarters BAQ)
housing assembly
Military Construction and Family Housing
missile housing