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First Author:yushanjuan

Disigner of the Invention:黄尚诚,jiazhenyuan,anlibang,yujianyuan,wang dianlong,姚南∴,郭丽沙,高嫒,张国文,钱有生

Affilication of Author(s):机械工程学院

Application Number:CN2164542

Authorization number:CN93217783.2