专利 一种基于隐式B样条的多孔结构设计方法
ISO 20929 2018 Tools for pressing — Heel guidings in large stamping and forming dies.pdf
ISO 10935 2009 Microscopes — Interfacing connection type C.pdf
ISO 37161 2020 Smart community infrastructures Guidance on smart transportation for energy saving in transportation services.pdf
ISO 8600-7 2012 Endoscopes — Medical endoscopes and endotherapy devices — Part 7 Basic requirements for medical endoscopes of water-resistant type.pdf
ISO IEC TS 9569 2023 Information security, cybersecurity and privacy protection — Ev.pdf
ISO TS 18614 2016 Packaging — Label material — Required information for ordering and specifying self-adhesive labels.pdf
ISO 15011-3 2009 Health and safety in welding and allied processes Laboratory method for sampling fume and gases Part 3 Determination of ozone emission rate during arc welding.pdf
ISO 7542-1984Ground (powdered) paprika (capsicum annuum linnaeus). Microscopical examination first e.pdf
ISO-IEC 10373-7 2019 Cards and security devices for personal identification - Test methods - Part 7 Contactless vicinity objects.pdf
GB-T 10095.2-2023 圆柱齿轮 ISO齿面公差分级制 第2部分:径向综合偏差的定义和允许值.pdf
GB-T 21299-2015 玻璃容器 瓶罐公差.pdf
GB-T 11964-2008 石油沥青蒸发损失测定法.pdf
GB-T 31598-2015 大型活动可持续性管理体系 要求及使用指南.pdf
GB-T 18776-2002 公差尺寸 英寸和毫米的互换算.pdf
GB-T 8572-2010 复混肥料中总氮含量的测定 蒸馏后滴定法.pdf
GB-T 7632-1987 机床用润滑剂的选用.pdf
GB-T 4886-2002 带警戒限的均值控制图.pdf
GB-T 4974-2018 空压机、凿岩机械与气动工具 优先压力.pdf
GB-T 17562.8-2002 频率低于3 MHz的矩形连接器 第8部分 具有4个信号接触件和电缆屏蔽用接地接触件的连接器详细规范.pdf
GB-T 22196-2008 船舶电气设备 系统设计 电动和电动液压操舵装置.pdf