camera spool 中文意思是什麼
camera spool
解釋
膠卷軸-
Cinematography - 8 mm film - camera usage - specification for claw - to - gate distance in 8 mm type r spool - loading cinematograph equipment
電影攝影技術. 8mm膠片.攝影機用法. 8mm r型攝影裝片機構的抓片爪到片門間距離規范
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