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HB 3958-1987 单槽长方形导向支承 attachment lemon2000 2016-12-26 0862 biaozhuns 2016-12-26
HB 3959-1987 十字槽右立式钻模板 attachment lemon2000 2016-12-26 01015 biaozhuns 2016-12-26
HB 3960-1987 十字槽左立式钻模板 attachment lemon2000 2016-12-26 0998 biaozhuns 2016-12-26
HB 3942-1987 二竖槽长方形垫片 attachment lemon2000 2016-12-26 0892 biaozhuns 2016-12-26
HB 3961-1987 沉孔钻模板 attachment lemon2000 2016-12-26 01020 biaozhuns 2016-12-26
HB 3943-1987 支承角铁 attachment lemon2000 2016-12-26 01473 biaozhuns 2016-12-26
HB 3944-1987 定位角铁 attachment lemon2000 2016-12-26 0992 biaozhuns 2016-12-26
HB 3945-1987 V形垫板 attachment lemon2000 2016-12-26 0963 biaozhuns 2016-12-26
HB 3947-1987 简式V形支承 attachment lemon2000 2016-12-26 01011 biaozhuns 2016-12-26
HB 3948-1987 V形角铁 attachment lemon2000 2016-12-26 0898 biaozhuns 2016-12-26
HB 3949-1987 伸长板 attachment lemon2000 2016-12-26 0959 biaozhuns 2016-12-26
HB 3950-1987 宽板 attachment lemon2000 2016-12-26 0951 biaozhuns 2016-12-26
HB 5220.39-2008 高温合金化学分析方法 第39部分:PMBP直接萃取-偶氮胂Ⅲ吸光光度法测定稀土总量 attachment lemon2000 2016-12-26 01889 biaozhuns 2016-12-26
HB 5220.40-2008 高温合金化学分析方法 第40部分:甲醇蒸馏-姜黄素吸光光度法测定硼含量 attachment lemon2000 2016-12-26 01126 biaozhuns 2016-12-26
HB 6013~6015-2008 21MPa无扩口拧入式90°弯管接头 attachment lemon2000 2016-12-26 01011 biaozhuns 2016-12-26
HB 5220.41-2008 高温合金化学分析方法 第41部分:氟硼酸根离子选择电极法测定硼含量 attachment lemon2000 2016-12-26 0995 biaozhuns 2016-12-26
HB 6016~6018-2008 21MPa无扩口三通管接头 attachment lemon2000 2016-12-26 0990 biaozhuns 2016-12-26
HB 6019~6021-2008 21MPa无扩口变径三通管接头 attachment lemon2000 2016-12-26 01189 biaozhuns 2016-12-26
HB 5644-2008 飞机燃油系统供输油泵通用规范 attachment lemon2000 2016-12-26 01072 biaozhuns 2016-12-26
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