The circular ground built-up gear hob, designed by combining the superiorities of products from different countries shows its advantages over the integral hob in volume production .
集中各国产品优点设计而成的新型圆磨法装配式滚刀在批量生产中，相对整体滚刀表现出卓越的性能。
Therefore , it is reasonable to anticipate that the circular ground gear hob shall become the main hobs to be used domestically too.
因而，在国内圆磨滚刀也将成为滚刀应用的主流。
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