TC2 dynamics and top quark production at NLC

We calculate the correction of the TC2 dynamics to the production cross sec tion of the process e(+)e(-) --> t (t) over bar in the top color-assisted m ultiscale technicolor model. Our results show that the corrections mainly c ome from the effects of the top color gauge boson Z' in the s-channel. The total corrections to cross sections sigma(L) and sigma(R) are very large; t his can be detected at NLC. The total corrections to the polarized paramete rs P-L(t) and P-R(t) may be observed at NLC in most of the parameter space.