HOSTED by the Ministry of Electronics Industry, the "Examination Conference on General Technical and Trade Standards of the China Optical Mark Reader" was held in Tai'an, Shandong, from ; April 24 to...
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HOSTED by the Ministry of Electronics Industry, the "Examination Conference on General Technical and Trade Standards of the China Optical Mark Reader" was held in Tai'an, Shandong, from ; April 24 to...