Example of a neutral flame from a welding tip. Oxygen and acetylene gas are balanced for a neutral flame. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Editorial Image |
Bildgröße: | 5353 px × 3823 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |