air pump on the desk, closeup of photo

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Size: 6000px × 4000px
Photo credit: © YongXin Zhang / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: air, chemical, equipment, facilities, features, glass, high, indoor, industrial, instruments, laboratory, life, machinery, pipes, platform, pressure, pump, research, science, tanks, technology, test, tools, utensils