机读格式显示(MARC)
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- 200 1_ |a 中华人民共和国第一机械工业部部标准 带座外球面向心球轴承结构型式和基本尺寸 JB1634-1643-75 |A Zhong Hua Ren Min Gong He Guo Di Yi Ji Xie Gong Ye Bu Bu Biao Zhun Dai Zuo Wai Qiu Mian Xiang Xin Qiu Zhou Cheng Jie Gou Xing Shi He Ji Ben Chi Cun Jb1634-1643-75
- 210 __ |a 北京 |c 技术标准出版社 |d 1977
- 801 _0 |a CN |b ILAS |c 20030805
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