Theodolite. A theodolite is an engineering instrument used for measuring both horizontal and vertical angles | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Saurer, Friedrich |
Bildgröße: | 2953 px × 4252 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |