专利 一种数据库模型自动构建方法及系统
ISO 9276-1 1998 Representation of results of particle size analysis — Part 1 Graphical representation.pdf
ISO 11083 1994 Water quality — Determination of chromium(VI) — Spectrometric method using 1,5-diphenylcarbazide.pdf
ISO 5476 2023 Ships and marine technology — Virtual reality and simulation training systems for lifesaving appliances and arrangements.pdf
ISO 13885-1 2020 Gel permeation chromatography (GPC) Part 1 Tetrahydrofuran (THF) as eluent.pdf
ISO 4254-10 2009 Agricultural machinery — Safety — Part 10 Rotary tedders and rakes.pdf
ISO 11606 2022 Ships and marine technology — Marine electromagnetic compasses.pdf
ISO 10140-5 2021 Acoustics — Laboratory measurement of sound insulation of building elements — Part 5 Requirements for test facilities and equipment.pdf
ISO 10993-18 2020 Biological evaluation of medical devices — Part 18 Chemical characterizatio.pdf
ISO IEC 14543-5-7 2015 Information technology — Home electronic system (HES) architecture — Part 5-7 Intelligent grouping and 3 resource sharing — Remote access system architecture.pdf
ISO 10924-5 2016 Road vehicles — Circuit breakers — Part 5 Circuit breakers with bolt with rated voltage of 450 V.pdf
GB-T 5211.4-1985 颜料装填体积和表观密度的测定.pdf
GB-T 6122-2017 圆角铣刀.pdf
GB-T 42827-2023 家用和类似用途的交流换气扇及其调速器 性能测试方法.pdf
GB-T 12833-2006 橡胶和塑料 撕裂强度和粘合强度测定中的多峰曲线分析.pdf
GB-T 17626.14-2005 电磁兼容 试验和测量技术 电压波动抗扰度试验.pdf
GB-T 39394-2020 LED灯、LED灯具和LED模块的测试方法.pdf
GB-T 1095-2003 平键 键槽的剖面尺寸.pdf
GB-T 21391-2008 用气体涡轮流量计测量天然气流量.pdf
GB-T 32274-2015 建筑施工机械与设备 手扶随行式振动冲击夯 术语和商业规格.pdf
GB-T 42045-2022 飞机顶垫.pdf