Nghĩa của từ fresnel lens bằng Tiếng Việt
@Chuyên ngành kỹ thuật
@Lĩnh vực: điện tử & viễn thông
-thấu kính Fresnel
Đặt câu có từ "fresnel lens"
1. Overhead projector with achromatic fresnel lens
2. Fresnel lens structure and 2d/3d switchable image display apparatus using same
3. A fresnel lens Columnates the light into an organized beam of mostly parallel light rays
4. By that time, the lantern room and the Fresnel lens had been removed, and an automated aero beacon was placed on the tower.
5. The new Fresnel lens, like the simpler lens that had been used before it, continually warned mariners of the dangerous rock ledge stretching two miles into Lake Huron from Pointe aux Barques.