| 释义 |
representative fraction地图比例尺representative fraction代表分数representative fraction地图比例representative fraction{=RF}分數比例尺地理學名詞—測繪學名詞representative fraction代表分數航空太空名詞representative fraction地圖比例地質學名詞representative fraction代表分數機械工程representative fraction地圖比例尺圖書館學與 |