In this thesis, a new advanced technology, called ausform finishing, is first presented in our country for manufacturing hardened gears.

本文创新提出了用面精的精密热技术。

At last, the design of the prototype machine for ausform finishing process is carried out, and compensating measures of machining error are put forward.

最后，对热设备样机进行了设计，并提出了误差的消减措施。