DAMAGED PRESSURE REGULATOR - NARA - 17469399.jpg
en
DAMAGED PRESSURE REGULATOR NARA 17469399, Pressure regulators, 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, DAMAGED PRESSURE REGULATOR
commons
ja
ダマゲッド・プレス・レギュラトル・ナラ17469399、圧力規制官、米国国立公文書館シリーズ:活動・施設・人事に関連する写真、米国国立公文書館管理局所蔵画像:その他、DAMAGED PRESSURE REGULATOR
commons_translated
pressure unit pressure regulator independent agency regulatory agency