HPF HIGH PRESSURE FACILITY STAND AND TORUS AND WINDMILL HUB - NARA - 17420552.jpg
en
HPF HIGH PRESSURE FACILITY STAND AND TORUS AND WINDMILL HUB NARA 17420552, 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, HPF HIGH PRESSURE FACILITY STAND AND TORUS AND WINDMILL HUB
commons
ja
国立公文書館所蔵写真・活動・施設・人事関係写真・国立公文書館所蔵画像・他、HPH HIGH PRESSUIRITY STAND AND TORUS AND WINDMILL HUB
commons_translated
high-pass filter pressure unit torus