短语词组短語maximum incircle 最大內接圓;數據処理incircle grinding 內圓磨削incircle e 內切圓Lean InCircle 挺身而進互助圈competition incircle 圈內競爭inverse in incircle 內切圓反縯the radius of incircle 內接圓半逕 返回 incircle