- 16. The
modes of a
corrugated tube are
usually lower than
those of an
uncorrugated tube of the same
length and diameter, and, "audible
vibration in the...
- fusulinaceans, e.g.
Fusuninidae and Schwagerinidae, by straight,
unfluted or
uncorrugated septa, the
presence of "I-beam" like transverse, and an
axial septula...
- more
powerful (531 kW (712 kp)
Wright Cyclone engine, also imported, an
uncorrugated wing and a new undercarriage. The I-14bis
demonstrated excellent performance...
-
tongue and
groove boarded trussed ceiling. Roof: half
hipped form, of
uncorrugated metal sheet with
crimped joint coverings,
beaded timber lining boards...
