短語詞組短語Bar code identification system 條碼識別系統(tǒng)Bar Code Identification Code 條碼識別代碼Bar Code Image Identification 條碼圖像辨識dimensional bar code image identification 一維條形碼圖像辨識方法的研究bar code automatic identification technology 條碼自動(dòng)識別技術(shù) 返回 bar code identification