វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Substruction
Same as:
substructure
ENGLISH MEANING
noun
1.
Underbuilding
; the
foundation
, or
any
preliminary
structure
intended
to
raise
the
lower
floor
or
basement
of a
building
above
the
natural
level
of the
ground
.