鄢晓非
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Patents
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yanxiaofei , 封力贞,孟婉婷,中国矿业大学一种小型PPR管焊接装置及焊接方法
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yanxiaofei , zhanghui,ningdechun,Nina Hsu,zouxin,邓勇亮,ZHOU Jianliang,wangwenshun,wanglinxiu,肖跃军,shixiaobo,zhaoli,niguodong,wangli,一种直型墙体构造柱施工方法
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yanxiaofei , zhanghui,ningdechun,Nina Hsu,zouxin,邓勇亮,ZHOU Jianliang,wangwenshun,wanglinxiu,肖跃军,shixiaobo,zhaoli,niguodong,wangli,一种直型墙体构造柱施工装置
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