របៀបចែកកាំជណ្តើរ/វិធីចែកកាំជណ្តើរ/How to Divide ladder
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12:51
រូបនម្តគឹតដែក/របៀបគឹតគីឡូដែក/How to know the iron kilos
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18:09
របៀបវាស់ដំឡើងពុម្ពជណ្ដើរ || How to install stair formwork in Khmer || Cambo C&E
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16:57
របៀបចែកកាំជណ្តើរផ្ទះ/How to estimate stair
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14:42
វិធីបើកកែងធ្វើផ្ទះងាយៗ/How to find 90 Angles
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8:16
🔴វិធីសាស្រ្តកចែកកាំជណ្ដេីរអោយបានត្រឹមត្រូវតាមបច្ចេកទេសការងារ_Method for staircase modeling
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14:58
រៀនអានប្លង់ #01 រៀនមើលបប្លង់| How to read construction drawing plan
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15:35
របៀបចែកកាំជណ្តើរ || ល្បិចចែកកាំជណ្ដើរ || How to divide stair going/runing- Cambo C&E
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8:24