Steel industry. Worker wearing protective clothing using a rod to obtain a sample of molten steel from a blast furnace. Steel is an alloy (mixture) of iron metal with small amounts of carbon | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Maximilian Stock |
Bildgröße: | 3120 px × 4184 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
|