专利 一种六节臂多角度调节的电视机支架
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ISO 6305-3-1983Railway components. Technical delivery requirements. Part 3_Steel sleepers first edit.pdf
ISO 16984 2003 Wood-based panels Determination of tensile strength perpendicular to the plane of the panel.pdf
ISO 6344-3 2021 Coated abrasives — Determination and designation of grain size distribution — Part 3 Microgrit sizes P240 to P5000.pdf
ISO 366-2 2009 Textile machinery and accessories — Reeds — Part 2 Dimensions and designation of metal reeds with plate baulk.pdf
ISO IEC IEEE 8802-1CS 2022 Telecommunications and exchange between information technology systems — Requirements for local and metropolitan area networks — Part 1CS Link-local registration protocol.pdf
ISO 13092 2012 Titanium and titanium alloys Titanium sponge.pdf
ISO 23462 2014 Space systems Guidelines to define the management framework for a space project.pdf
ISO 12643-5 2023 Graphic technology — Safety requirements for graphic technology.pdf
ISO 6949-1988Fruits and vegetables. Principles and techniques of the controlled atmosphere method of.pdf
GB-T 35511-2017 丁基橡胶瓶塞生物性能要求与试验方法.pdf
GB-T 33438-2016 摩托车和轻便摩托车碰撞乘员防护试验方法.pdf
GB-T 118-2000 内螺纹圆锥销.pdf
GB-T 20657-2011 石油天然气工业套管、油管、钻杆和用作套管或油管的管线管性能公式及计算.pdf
GB-T 22709-2008 架空线路玻璃或瓷绝缘子串元件绝缘体机械破损后的残余强度.pdf
GB-T 3669-2001 铝及铝合金焊条.pdf
GB-T 1804-2000 一般公差 未注公差的线性和角度尺寸的公差.pdf
GB-T 6568-2024 带电作业用屏蔽服装.pdf
GB-T 5456-2009 纺织品 燃烧性能 垂直方向试样火焰蔓延性能的测定.pdf
GB-T 21840-2008 硫化促进剂 TBBS.pdf