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| screen distance; projection throw; throw distance (distance from projector to screen); screen-to-projector distance; distance from projector lens to screen; distance between the projection lens and the screen; distance of the projection lens from to the screen | |||
| projection distance | |||
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Projektionsentfernung : 3 фрази в 1 тематиці |
| Оптика розділ фізики | 3 |