Technicians measuring the pressure and percentage of gas in an indigenous steam at well-head,Travale II ,a geothermal area in Larderello,Italy. The kettle in the background is a sound muffler | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Koch, Paolo |
Taille de l’image : | 2236 px × 3378 px |
Model Release : | Le droit n'est pas encore disponible. Merci de nous contacter avant utilisation. |
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