( a. )
Having opposite surfaces exactly plane and parallel, as a piece of glass.
PLANE-PARALLEL
Meaning of PLANE-PARALLEL in English
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012
( a. )
Having opposite surfaces exactly plane and parallel, as a piece of glass.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012