It is said that when humans dismantled that complete alien machine, they didn't encounter any obstacles.
There were none of the "unable to restore once disassembled" special structures commonly used in machine manufacturing by humans. The simplest and most straightforward assembly process was adopted; all parts could be easily removed, and most of them shared specifications with the complete parts on those small machines outside, with almost identical processing techniques.
Perhaps the aliens didn't care if their technology was replicated by the civilization of other planets?
Or, it could be because these machines could only be manufactured and assembled to this extent?
Moreover, the imitation process was also very smooth.
When the aliens designed it, they seemed to follow a design philosophy of "making the machine work in an environment with large part tolerances," and the materials for the entire machine were exceptionally uniform.
