A public works department is a government agency responsible for the maintenance and construction of public infrastructure, such as roads, bridges, and utilities.
What is a public works department?
A public works department is a government agency responsible for the maintenance and construction of public infrastructure, such as roads, bridges, and utilities.
ভাষা ও ভাষার উৎপত্তি
Plasma Physics (প্লাজমা পদার্থবিদ্যা)
Laser (লেজার)
Quantum materials (কোয়ান্টাম উপকরণ)
Particle physics (কণা পদার্থবিজ্ঞান)
Optics (অপটিক্স এবং ফোটোনিক্স)