資料來源 : pyDict

視距計; 手操測距儀; 小型六分儀

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Stadimeter \Sta*dim"e*ter\, n. [Stadium + -meter.]
   A horizontal graduated bar mounted on a staff, used as a
   stadium, or telemeter, for measuring distances.