(мор.) жорсткий надувний човен
unmanned semi-rigid airship
semiballistic / semi ballistic / semi-ballistic / quasiballistic
inflatable ballonet
inflatable buoyancy tank
inflatable craft
inflatable raft
inflatable stole
inflatable
Inflatable Antenna Experiment (IAE)
inflatable satellite antennas (ISAs)
inflatable drone
bearing rib
bottom rib of piston
cooling rib
ventilated rib
elevated rib
feed rib
guide rib (of a machine gun)
guide rib
intermediate rib
nose rib
rear rib
rib cap
rib flange
rib web
root rib
tip rib
rib
rigid tow bar
non-rigid airship
rigid airship
rigid bearing