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HB 20207-2014 科研项目类型与代码

HB 20207-2014
HB 20206-2014 合同类型与代码

HB 20206-2014
HB 20192-2014 28MPa钛合金无扩口导管连接用锁紧螺母

HB 20192-2014
HB 20191-2014 28MPa钛合金无扩口压紧螺母

HB 20191-2014
HB 20190-2014 28MPa钛合金无扩口外套螺母

HB 20190-2014
HB 20189-2014 28MPa钛合金无扩口拧入式四通管接头

HB 20189-2014
HB 20188-2014 28MPa钛合金无扩口C型变径四通管接头

HB 20188-2014
HB 20187-2014 28MPa钛合金无扩口B型变径四通管接头

HB 20187-2014
HB 20186-2014 28MPa钛合金无扩口A型变径四通管接头

HB 20186-2014
HB 20185-2014 28MPa钛合金无扩口四通管接头

HB 20185-2014

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