ARGON ION SOURCE EXHAUST - NARA - 17427384.jpg
en
ARGON ION SOURCE EXHAUST NARA 17427384, 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, ARGON ION SOURCE EXHAUST
commons
ja
ARGON ION SOURCE EXHAUST NARA 17427384、米国国立公文書館所蔵:ほか、ARGON ION SOURCE EXHAUST
commons_translated
exhaust exhaust system exhaustible