レトロリフレクター
also: レトロリフレクタ · リトロリフレクター · リトロリフレクタ
Meanings
1
retroreflector
Technical term in optics for a device that reflects light back to its source with minimal scattering.
Retroreflectors are used in road signs.
also: レトロリフレクタ · リトロリフレクター · リトロリフレクタ
retroreflector
Technical term in optics for a device that reflects light back to its source with minimal scattering.
Retroreflectors are used in road signs.