亚马逊网站上有一连串针对作者的《符文迷雾传奇》的正面评价，非常可疑，有一星，也有五星。

There is a suspicious amount of positive reviews posted at Amazon. com concerning this author's Rune Mist saga. They either range from five to one star.

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文内计算了万能刀架对应上、下拨棍两种情形，五星轮不同截面上的四条曲线，计算结果可以为实际生产提供加工与检验的数据。

The results provide data for machining and inspection in production practice. The same method may also be used to calculate various envelops encountered in the machining.

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