Wei Yan Books
9-12Cr Heat-Resistant Steels
By Wei Wang, Wei Yan, Wang, Wei, Ke Yang, Wei Sha, Yiyin Shan
With China Becoming A Major Force In Steel Research And Development, This Book Highlights The Work Of A Group From The Chinese Academy Of Sciences, Led By The First Four Authors. This Group Has The...
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Ji suan ji wang luo
By Sileier Wei, Wei Yan, Aimin Pan, Nenbaomu Ta
Ben shu an zhao wang luo xie yi mo xing zi xia er shang(wu li ceng,Shu ju lian lu ceng,Jie zhi fang wen kong zhi ceng,Wang luo ceng,Chuan shu ceng he ying yong ceng)You xi tong di jie shao le ji su...
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