perforation pitch是什麼意思、英文翻譯及中文解釋
perforation pitch
詞語: perforation pitch
解釋: 片孔距[ 沿膠片長度方向測量的、從一個片孔邊到相鄰片孔相應邊的距離。(IXB)]
詞典: 儀器儀表專業英漢詞典
perforation pitch 相關解釋
perforation pitch 〔名詞〕片孔距
perforation pitch
詞語: perforation pitch
解釋: 片孔距[ 沿膠片長度方向測量的、從一個片孔邊到相鄰片孔相應邊的距離。(IXB)]
詞典: 儀器儀表專業英漢詞典
perforation pitch 相關解釋
perforation pitch 〔名詞〕片孔距