វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Cast iron
noun
1.
សិត (ការធ្វើឲ្យរឹង)
ENGLISH MEANING
1.
Highly
carbonized
iron
, the
direct
product
of the
blast
furnace
; --
used
for
making
castings
, and for
conversion
into
wrought
iron
and
steel
. It can not be
welded
or
forged
, is
brittle
, and
sometimes
very
hard
.
Besides
carbon
, it
contains
sulphur
,
phosphorus
,
silica
,
etc
.