At least one piece shows metal ribs that divers believe are part of the fuselage.

The cloth of each was straining against the thin metal ribs.

It grew rapidly larger, until he could make out patterns of metal ribs.

They carried him the first few yards with his legs trailing and feet bumping over the metal ribs.

The case was of medium size, with heavy metal ribs that appeared to have been mounted at a date later than its original manufacture.

The metal ribs of the floor jarred his head with every bump the stiffly sprung truck took from the road.

I let my head rest against the floor's metal ribs and closed my eyes.

Henk sounds have a more pronounced curve at the ends, as well as a metal rib on each end.

He began to scramble up it, using the pipe's metal ribs for grip.

When the key is turned twice in the lock, it secures metal ribs in the case at the top and bottom.