短語詞組短語observation inquire method 觀察詢問法Observation set method 側回法Observation Design Method 提出了觀察設計法ego observation experience method 自我觀察體驗法an observation study method 觀察研究法observation of method control 方法控制disturbance observation MPPT method 擾動觀察法visual observation localization method 目測定位法 返回 observation method