ពន្ឺ ល
ំ ូ កទី១
ជព
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
ទ្ទឹស្ីធត ៀបនន្ពន្ឺ ល
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
ទ្ទឹស្ីរលក
ត
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
ការបបងបែកពន្ឺ ល
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
ស្ិែពន្
ព ឺល
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
ម ៍ ពីភាពខុស្គ្នានន្ពន្ឺ ល
អារម្ណ
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
ំ
ែណាត់ថ្នាក់នន្ការស្
ំ ីម
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
ំ
កម្លងពន្ឺល
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
ភ្ុ ែពន្
ល ឺល
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
ការទទួលពន្ឺ ល
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
ែាប់ទ្ាស្ស្ម្ម្ទ្តកាធរ ៉េ
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
ែាប់ Cosine
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
លកណ
ខ :ទូធៅនន្ការទទួលពន្ឺ ល
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
Lighting Design Lecturer BUN seang (ITC Department of
Electricity and Energy)
