វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
small
medium
large
Aerocurve
ENGLISH MEANING
noun
1.
A
modification
of the
aeroplane
, having
curved
surfaces
, the
advantages
of
which
were
first
demonstrated
by
Lilienthal
.