  With dynamic Monte Carlo simulations, we investigate the continuous phase
transition in the three-dimensional three-state random-bond Potts model. We
propose a useful technique to deal with the strong corrections to the dynamic
scaling form. The critical point, static exponents $\beta$ and $\nu$, and
dynamic exponent $z$ are accurately determined. Particularly, the results
support that the exponent $\nu$ satisfies the lower bound $\nu \geqslant 2/d$.
