облицювання стелі кабіни
operational ceiling (service ceiling)
static ceiling (the highest altitude at which the helicopter is capable of hovering in standard atmosphere) / hover ceiling
bund (reservoir lining)
hard foam inner lining, shock absorbing liner
skylining (sky-lining)
brake lining
ceramic lining
cylinder lining
dirty lining
inner lining
lining
acoustic lining
lining-in
lining-up arrows
lining-up of guns
absolute ceiling (AC)
ceiling (aeronautics)
service ceiling
ceiling
ceiling altitude
zero ceiling
hover ceiling
static ceiling
low ceiling
minimum ceiling
operating ceiling
unlimited ceiling
smoke ceiling
ceiling in rank
ceiling height
manpower ceiling
personnel ceiling