វិធីបើកកែងធ្វើផ្ទះងាយៗ/How to find 90 Angles

Welcome to my Channel Khmer house:
-How To Make A Perfect 90 Angle,How to construct an angle of 90°
-វិធីបើកកែងធ្វើផ្ទះងាយៗមិនបាច់គេប្រាប់ក៏អាចធ្វើបានដែល។
-ខាងក្រោមនេះជា Link សម្រាប់ទស្សនាវីដេអូរផ្សេងៗទៀត(សូមចុច Linkខាងក្រោមនេះដើម្បីទស្សនា)
# Link របៀបធ្វើកាងារដែកដែលនៅជាប់ជញ្ជាំងផ្ទះគេ,https://youtu.be/dtN64WgZYho
# Link របៀបលាយបេតុងតាមរូបមន្ត,https://youtu.be/nPMfJ89TkyM
# Link ចាក់សាបនិងឡប់ឡែខុសគ្នាត្រង់ណា https://youtu.be/BlCu2FQ2WHw
# Link របៀបលាយកំបោររៀបអិដ្ឋតាមស្តង់ដារ,https://youtu.be/KLhxcOS5oIA
# Link ហេតុអ្វីបានជាប្លង់សេវាញរ័,https://youtu.be/xGHSk3Ulw7s
# Link​ តើរៀបឥដ្ឋមុនចាក់ធ្នឹមក្រវ៉ាត់ខុសដែលឬទេ,https://youtu.be/nJcwS8Eunio
# Link របៀបដាក់ដែកស៊ុបប្លង់សេ ,https://youtu.be/Vs3q90URfPg
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In my channel has a variety of playlists that can help you to know me like below:
1. Learn to know about house on YouTube.
2. Learn to know about house on online.
3. Learn to study about Khmer house on Facebook.
4. Learn a couple of tools for making a home.
5. My life in Cambodia.
6. I want to show you about Khmer house.
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Best Regards
From: Channel Khmer house.
*​ សូមស្វាគមន៍កាលមកកាន់​ Channel Khmer house , ខាងលើនេះជា Link សម្រាប់ចូលទៅមើល​ Videos ផ្សេងៗទៀត ។ Thank you so much for supporter Khmer house.

Видео វិធីបើកកែងធ្វើផ្ទះងាយៗ/How to find 90 Angles канала Khmer House