LOW SPEED WINDMILL SHAFT - NARA - 17442131.jpg
en
LOW SPEED WINDMILL SHAFT NARA 17442131, 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, LOW SPEED WINDMILL SHAFT
commons
ja
LOW SPEED WINDMILL SHAFT NARA 17442131、米国国立公文書館所蔵:画像 詳細は「国立公文書館」を参照
commons_translated
low status diaphysis drawbar