Atommash Nuclear Reactor
原子炉
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(via L1.png (742×483))
Mechanical timer for a lighting system
Source: https://imgur.com/0PlZxfc
A casting mold for a wind turbine blade, courtesy r/Pics (1280 x 720).
Source: https://openpics.aerobatic.io/
En la fabrica!
Volkswagen W12