HEAT EXCHANGER INSTALLATION - NARA - 17426956.jpg
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HEAT EXCHANGER INSTALLATION NARA 17426956, 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, HEAT EXCHANGER INSTALLATION
commons
ja
HEAT EXCHANGER INSTALLATION NARA 17426956、米国国立公文書館所蔵:写真 活動・施設・人事関係、国立公文書館所蔵:画像 別:別、HEAT EXCHANGER INSTALLATION
commons_translated
heat exchanger heat content exchanger