Beijing China, February 21, 2023: Main valve of Steam locomotive air pump, China railway museums, Beijing.

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Size: 9504px × 6336px
Photo credit: © YongXin Zhang / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: advanced, air, beijing, china, close-, device, equipment, exhibition, indoor, locomotive, machinery, model, museum, pump, railway, steam, technology, transportation, valve