វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
small
medium
large
Lubricator
ENGLISH MEANING
noun
1.
One
who
, or
that
which
,
lubricates
.
2.
A
contrivance
, as an
oil
cup
, for
supplying
a
lubricant
to
machinery
.