短語詞組短語observation n error 測量誤差observation E error 觀測誤差Observation Magement Error 測量誤差Observation value error 觀測值中誤差The Observation -error Estimators 觀測誤差估計法error of observation observational error 觀測識誤差rain observation error 測雨誤差vertical angle observation error 垂直角觀測誤差stochastic observation error 隨機觀測誤差 返回 observation error