| |||
| total luminous flux; total light flux | |||
| |||
| total flux of a source | |||
|
Gesamtlichtstrom : 1 phrase in 1 subject |
| Optics branch of physics | 1 |
| |||
| total luminous flux; total light flux | |||
| |||
| total flux of a source | |||
|
Gesamtlichtstrom : 1 phrase in 1 subject |
| Optics branch of physics | 1 |