短语词组短語Lens -barrel Suspension Design 鏡筒懸掛設計curved lens barrel roof 筒形屋頂lens barrel length 筒長lens barrel tumbling 滾桶打光large lens barrel diameter 跟焦系統與大鏡筒口逕lens barrel roof 筒形屋頂Lens barrel and camera 發明名稱 返回 lens barrel