检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:Hu Chunliang
机构地区:[1]Yuda Group, Yuda Bronze Culture Industrial Park, Xia County 044402, Shanxi, China
出 处:《China Foundry》2010年第1期97-99,共3页中国铸造(英文版)
摘 要:Commissioned by the state Task Force for scientific reconstruction of Zhang Heng's seismograph, the "Eastern Han Zhang Heng's seismograph" was successfully cast on August 5, 2008 at Shanxi Yuda Group, a national cultural industry demonstration base. After sophisticated assembly and debugging, the 1.7 m tall reconstructed Zhang Heng's seismograph was displayed at the Science and Technology Museum of China in August 2009,Commissioned by the state Task Force for scientific reconstruction of Zhang Heng's seismograph,the'Eastern Han Zhang Heng's seismograph'was successfully cast on August 5,2008
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:18.191.254.28