4 WALLS AND CEILING OF TEST CELL SE-12 IN THE ENGINE RESEARCH BUILDING ERB - NARA - 17422064.jpg
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4 WALLS AND CEILING OF TEST CELL SE 12 IN THE ENGINE RESEARCH BUILDING ERB NARA 17422064, Engine Research Building, 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, 4 WALLS AND CEILING OF TEST CELL SE-12 IN THE ENGINE RESEARCH BUILDING ERB
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ja
4 研究機関の行動・施設・人事に関する画像、米国国立公文書館所蔵画像、米国国立公文書館所蔵画像、その他 4 緊急時における研究機関の状況と状況
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cell wall test room unit cell