輸入需要查詢的關鍵字：
詞語：ambulator
ambulator的解釋
ambulatorn. 測距儀；測程輪
ambulator的意思
ambulator 測距器;測距儀;測距儀，測距計;測程輪 測距器 測距儀;ambulator mekometer 測距器;ambulator apomecometer diastimeter distance measuring instrument distance meter distancer rang 測距儀;