| 摘要 |
<p>A round body (1) test system images (3.1-4) it when lit (2.1-4) as it is carried by air through a hollow spherical, cylindrical, square, multi-cornered or oval Lambertian radiator light diffuser (4) with diffusing layer (4.1), imager openings (4.2-6) and screened (6) exit opening.</p> |
