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射箭裝備 | Presentation by shmps3041

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shmps3041
射箭裝備 洋佳馨70111 弓箭 箭袋指套目錄 瞄準器 護臂 參考資料22 弓反曲弓相比同等擁有直臂的弓,反曲弓可儲存更多能量,使得射出的箭有更高的動能。反曲的弓臂能使弓承受更大的拉力,但射出箭時會產生更大的噪音。複合弓複合弓是種利用滑輪省力及靠複合材料製作之彈簧板,支撐握把,弦線等組件所結合而成
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