Testing a Rotary
- 3 Mins
- 1904
- en
- 4.2/ 10
A small group of men turn on what appears to be a generator. As the rotary spins, the men make adjustments to the machine and check its operations.
A small group of men turn on what appears to be a generator. As the rotary spins, the men make adjustments to the machine and check its operations.