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  • NAVY MIL-STD-1323-6 NOTICE 2-2014 UNIT LOAD FOR UNDERWAY REPLENISHMENT PROJECTILE, 5/542024-01-09
  • TIA 102.BAAC-D-2017 Project 25 Common Air Interface Reserved Values2024-01-06
  • NAVY MIL-P-85121 VALID NOTICE 2-2019 Projectiles, 20Mm Mark 100 Series2023-12-21
  • QB/T 5566-2020 制鞋机械 鞋面摄像投影切割机 Footwear machines-Upper camera-projection cutting machine...2023-12-13
  • JB/T 13806-2020 立体电影放映硬幕 3D projection solid screens2023-11-22
  • TIA 102.AABC-E-2019 Project 25 Trunking Control Channel Messages2023-10-17
  • TIA 102.BAAA-B-2017 Project 25 Fdma- Common Air Interface2023-10-13
  • ASTM D2968-2013用显微投影法测定羊毛和其他动物纤维中有髓纤维和死毛纤维的试验方法Standard Test Method for Med ...2022-03-14
  • 项目先锋总结报告(2013)project pioneer summary report(2013)2021-09-09
  • The demonstration, decision process and practice of Three Gorges Project2020-11-11
  • 河南省“盐生活”连锁项目建设研究2020-11-06
  • 毕业设计管理系统的设计与实现2020-10-30
  • 复合流化床煤气化工程分析2020-07-10
  • 聚甲醛污水处理技术总结2020-07-09
  • Discussion about the standard system on urban domestic water saving technology in China2020-07-08
  • Evaluation index system for positive operation of water conservancy projects2020-07-08
  • WATER QUALITY MODELING AND POLLUTION CONTROL FOR THE EASTERN ROUTE OF SOUTH TO NORTH WATER TRANSFER 2020-07-08
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