MICROPHONE PROBE CALIBRATION SETUP - NARA - 17423846.jpg
en
MICROPHONE PROBE CALIBRATION SETUP NARA 17423846, 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, MICROPHONE PROBE CALIBRATION SETUP
commons
ja
MICROPHONE PROBE セタップ・ナラ17423846、米国国立公文書館所蔵:国立公文書館所蔵:他、MICROPHONE PROBE 資料セットアップ
commons_translated
calibration setup space probe probe frame-up