基线: base line; ground line; base方程式: equation基线方程: base line equation共线方程式: collision equation直线方程式: equation of line; straight line equation基线方位: basic side azimuth基线方向: base direction等倾线方程: isocline equation对角线方程: diagonal equation共线方程: collinearity equation; collinearityequation渐开线方程: involute equation抛物线方程: parabola equation; parabolic equation切线方程: tangential equation曲线方程: curvilinear equation; equation of a curve射线方程: ray equation矢端线方程: hodograph equation双曲线方程: hyperbolic equation位置线方程: equation of lop影响线方程: equation of the influence line直线方程: equation of straight line; equation of the straight line; linear equation; straight-line equation方程式: capeta; eqs; formula; heat equation; relation; theory of equations傍轴射线方程: paraxial ray equation对数直线方程: logarithmic straight line equation内蕴曲线方程: intrinsic equation of a curve内在曲线方程: intrinsic equation of curve
