цівка
handguard
forend
gas tube with upper handguard
at lower echelons
Forces of Lower Readiness (FLR)
land-based lower layer (LBLL)
lower deck (the)
lower deck
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
use lower value for more filtering