ARGON ION SOURCE EXHAUST - NARA - 17427382.jpg
en
ARGON ION SOURCE EXHAUST NARA 17427382, 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 17427382、米国国立公文書館所蔵:ほか、ARGON ION SOURCE EXHAUST
commons_translated
exhaust exhaust system exhaustible