sight rod 中文意思是什麼
sight rod
解釋
視距標尺-
The fire " 3. 1 straight lines " in the fire competition, the athlete need to obtain the result, must grasp " 3. 1 straight lines " the principle, namely the eye saw to the aiming point, the point of front sight and the rod gap three superpositions carries on the fire again
射擊「三點一直線」在射擊比賽中,運動員要取得好成績,就必須掌握「三點一直線」的原理,即眼睛看到瞄準點、準星尖和標尺缺口三者重合再進行射擊。
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