least square line 最小二乘直线
least-square line 最小二乘方线
mean square line 均方线
least-square line regression 最小二乘直线拟合
square line-sound source model 正方形线声源模型
least square regression line 最小平方回归直线
line per square centimetre 线每平方厘米
least square straight-line fit [数] 最小方差直线拟合
least square straight line fit 最小平方直线配适
in-line square pitch 正方形排列
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