... space probe n. 航天探测器 space quartic 四次挠线 space quartic of first kind 甲种四次挠线 ...
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space quartic of first kind 甲种四次挠线
space quartic of second kind 乙种四次挠线
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It is proved that the intersecting line of the two curved surface is space curve, and the equation is quartic implicit function with one unknown.
论证了两曲面的交线为空间曲线，其方程为一元四次隐函数关系式；
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