2025-12-21 10.8.118.215
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NB/T 20167-2012 Qualification Procedure for Isolation Valve of Pressurized Water Reactor Nuclear Power Plants 
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DB37/T 2205-2012  
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DB62/T 2277-2012  
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GB/T 2001 4.1-2005 Good agricultural practice - Part 1: Terminology 
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QJ 1043-1986 Ground Test Run Procedure of Liquid Rocket  
  Issued on: 1986-09-09   Price(USD): 120.0
JB/T 6771-1993  
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DB64/T 1324-2017  
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DB32/T 2463-2013  
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GB/T 1226-2001 General pressure gauge 
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MH/T 1012-2001 Technical guidelines for grazing by aerial seeding 
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SJ/T 9560.18-1993 Unsealed hybrid and solid time delay relay--Quality grading standard 
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HB 6198-1989  
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JB/T 7590-1994  
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SY/T 5733-2016 Method of well completion and layered testing and adjustment for zonal injection wells 
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GB/T 32331-2015 织物芯输送带 带总厚度和各层厚度 试验方法  
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CJJ 127-2009 Technical specification of metal pipe work for building drainage 
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DB64/T 546-2009  
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GB/T 6948-2008 Method of determining microscopically the reflectance of vitrinite in coal  
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YD/T 5047-2005 Standard for Design of Integrated Telecommunications Business Hall 
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QB 1881-1993 Front forks for bicycles 
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