Two-dimensional code recognition-based production drawing on-line disclosure system and control method
LIU GUOGUANG, MA HONGBU, LIANG FENG, WU ZHIWEI, SONG WEI, MA TIANQING, SONG HEGANG, CHEN YONGJUN, HU LAOLIANG, JIANG HONGWEN, LI CHUNYU
Year of Publication 02.11.2016
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Year of Publication 02.11.2016
Patent