短語詞組短語zero -deviation situation 零漂移位置;零偏差degree zero and deviation 零度和偏離Zero and Deviation 零度偏離degree zero -deviation system 零度偏離系統(tǒng)zero degree and deviation 零度和偏離minimum zero deviation 最小零偏差zero deviation exactitude control 精確控制zero deviation ordinary least square 差值趨零最小二乘法 返回 zero deviation