6.Fist,36, former publisher of the Nation, has never held public office, but he cut his teeth on politics. His father is a GOP congressman; his grandfather was a GOP congressman.
7.The special purpose is for inspecting the position and noise of meshing section of quadrature taper pair, according to the inspecting result, this machine will guide milling gear machine to make a adjustment and begin to cutteeth again, finally, to satisfy the mesh request of taper gear pair.