This paper gives the calculation method for the standard parameters such as internal surface area,volume and quality etc.of toriconical head.
本文给出了折边锥形封面积、容积和质量等标准参数的计算方法。
This paper gives the calculation method for the standard parameters such as internal surface area,volume and quality etc.of toriconical head.
本文给出了折边锥形封面积、容积和质量等标准参数的计算方法。
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