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航天行业标准(QJ) 今日: 0|主题: 2001|排名: 23 

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QJ 2564-1993 管理信息系统系统实现导则 attachment lemon2000 2016-12-26 0850 biaozhuns 2016-12-26
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QJ 2567-1993 3DK50型NPN硅功率开关晶体管详细规范 attachment lemon2000 2016-12-26 01741 biaozhuns 2016-12-26
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QJ 2546-1993 航天用计算机软件开发费用评估规范 attachment lemon2000 2016-12-26 01032 biaozhuns 2016-12-26
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QJ 2551-1993 大型运载器模态试验计算机数据采集与处理方法 attachment lemon2000 2016-12-26 01074 biaozhuns 2016-12-26
QJ 2552-1993 印制电路板计算机辅助设计规范 attachment lemon2000 2016-12-26 0821 biaozhuns 2016-12-26
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QJ 2588.1-1993 立方氮化硼硬质合金偏心式可转位式车刀 attachment lemon2000 2016-12-26 0916 biaozhuns 2016-12-26
QJ 2588.2-1993 立方氮化硼硬质合金上压式可转位式车刀 attachment lemon2000 2016-12-26 0748 biaozhuns 2016-12-26
QJ 2588.3-1993 立方氮化硼硬质合金可转位式车刀用刀垫 attachment lemon2000 2016-12-26 0957 biaozhuns 2016-12-26
QJ 2588.4-1993 立方氮化硼硬质合金偏心式可转位式车刀用偏心销 attachment lemon2000 2016-12-26 01027 biaozhuns 2016-12-26
QJ 2588.5-1993 立方氮化硼硬质合金可转位式车刀技术条件 attachment lemon2000 2016-12-26 0850 biaozhuns 2016-12-26
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