专利 一种考虑尾流干涉的立管两自由度涡激振动响应预测方法
ISO 7801-1984Metallic materials. Wire. Reverse bend test.pdf
ISO TS 21054 2020 Ergonomics — Accessible design — Controls of consumer products.pdf
ISO 4491-4 2019 Metallic powders — Determination of oxygen content by reduction methods — Part 4 Total oxygen by reduction-extraction.pdf
ISO IEC 13568 2002 Information technology — Z formal specification notation — Syntax, type system and semantics.pdf
ISO 17072-1 2019 Leather — Chemical determination of metal content — Part 1 Extractable metals.pdf
ISO 21262 2020 Industrial trucks — Safety rules for application, operation and maintenance.pdf
ISO 18921 2008 Imaging materials — Compact discs (CD-ROM) — Method for estimating the life expectancy based on the effects of temperature and relative humidity.pdf
ISO 9665 1998 Adhesives — Animal glues — Methods of sampling and testing.pdf
ISO TS 24665 2023 Playground and recreational areas — Framework for the compete.pdf
ISO 12151-2 2022 Connections for hydraulic fluid power and general use — Hose fittings — Part 2 Hose fittings with ISO 8434-1 24° cone connector ends with O-rings.pdf
GB-T 21415-2008 体外诊断医疗器械 生物样品中量的测量 校准品和控制物质赋值的计量学溯源性.pdf
GB-T 39456-2020 国际贸易业务流程规范 订单处理.pdf
GB-Z 20495-2006 电子成像 成功实施电子影像管理涉及的人及组织的问题.pdf
GB-T 6326-2014 轮胎术语及其定义.pdf
GB-T 21018-2007 金属切削刀具 铰刀术语.pdf
GB-T 12590-2008 化学试剂 正丁醇.pdf
GB-T 20666-2006 统一螺纹 公差.pdf
GB-T 16529-1996 光纤光缆接头 第1部分 总规范 构件和配件.pdf
GB-T 1034-2008 塑料 吸水性的测定.pdf
GB 24752-2009 灭多威原药.pdf