DEEP SEA MINING PUMPED HYDRAULIC SYSTEM - NARA - 17467268.jpg
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DEEP SEA MINING PUMPED HYDRAULIC SYSTEM NARA 17467268, US National Archives series: Photographs Relating to Agency Activities, Facilities and Personnel, Images from the National Archives and Records Administration, US National Archives location: other, DEEP SEA MINING PUMPED HYDRAULIC SYSTEM
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ja
DEEP SEA MINING PUMPED HYSTEM NARA 17467268、米国国立公文書館所蔵:別、DEEP SEA MINING PUMPED HYDRAULIC SYSTEM
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hydraulic system hydraulic pump abyssal zone deep-sea deep sea abyssal deep space hydraulic