វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
small
medium
large
Rifling
ជាទម្រង់ Gerund ឬ Present Participle នៃ
rifle
ENGLISH MEANING
noun
1.
The
act
or
process
of
making
the
grooves
in a
rifled
cannon
or
gun
barrel
.
2.
The
system
of
grooves
in a
rifled
gun
barrel
or
cannon
.