Update to remove grammar errors: And because of the heights in the Celsius scale, the materials used in the reactor cannot be of regular quality, much less inferiority.
The material used in the reactor is not of the same quality as the ones used in the reactor.
The material used in the reactor is not of the same quality as the ones used in the reactor.
The material used in the reactor is not of the same quality as the ones used in the reactor.
The material used in the reactor is not of the same quality as the ones used in the reactor.
The material used in the reactor is not of the same quality as the ones used
The material used in the reactor is not of the same quality as the material used in the reactor.
The material used in the reactor is not of the same quality as the material used in the reactor.
The material used in the reactor is not of the same quality as the material used in the reactor.
The material used in the reactor is not of the same quality as the material used in the reactor.
The material used in the reactor is not of the same quality as the material used