нижня палуба
lower deck (the)
weather deck (main deck)
at lower echelons
Forces of Lower Readiness (FLR)
land-based lower layer (LBLL)
lower firing saddle
lower layer
lower receiver
lower right margin
lower unit
Sea-Based Lower Layer (SBLL)
lower glacis plate
lower elevating screw
lower bearing
lower torque link
lower explosive limit
wing lower surface
hollow shaft (of lower coaxial shaft)
lower stratosphere
upper and lower coaxial rotors
lower loop of a gun sling
lower-level intelligent control
angled flight deck
boat deck
canted flight deck
damage control deck
deck area size
deck beams
deck department
deck load
deck support
deck-edge elevator