专利 基于Modelica的电网潮流计算方法以及装置
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ISO 12240-3 1998 Spherical plain bearings — Part 3 Thrust spherical plain bearings.pdf
ISO-IEC 15426-1 2006 Information technology -- Automatic identification and data capture techniques -- Bar code verifier conformance specification -- Part 1 Linear symbols.pdf
ISO IEC 27050-4 2021 Information technology — Electronic discovery — Part 4 Technical readiness.pdf
ISO 21746 2019 Composites and metal assemblies — Galvanic corrosion tests of carbon fibre reinforced plastics (CFRPs) related bonded or fastened structures in artificial atmospheres — Salt spray tests.pdf
ISO 12867 2010 Ophthalmic instruments — Trial frames.pdf
ISO 18436-4 2014 Condition monitoring and diagnostics of machines — Requirements for qualification and assessment of personnel — Part 4 Field lubricant analysis.pdf
ISO 11798 2023 Information and documentation — Permanence and durability of writ.pdf
ISO 12873 2010 Olive oils and olive-pomace oils — Determination of wax content by capillary gas chromatography.pdf
ISO 16496 2016 Laboratory glassware — Vacuum-jacketed vessels for heat insulation.pdf
GB-T 19324-2003 涂附磨具 带除尘孔砂页.pdf
GB-T 36539-2018 显微镜 提供给用户的信息.pdf
GB-Z 30374-2013 电子电气产品中限用物质评价指南.pdf
GB-T 29121-2012 道路车辆 乘用车列车 横向稳定性试验.pdf
GB-T 15704-2012 道路车辆 轻合金车轮 冲击试验方法.pdf
GB-T 43619-2023 超压保护安全装置 受控安全泄压系统.pdf
GB-T 18129-2000 价格-销售目录报文.pdf
GB-T 27738-2011 重力式自动装料衡器.pdf
GB 1208-2006 电流互感器.pdf
GB-T 18049-2017 热环境的人类工效学 通过计算PMV和PPD指数与局部热舒适准则对热舒适进行分析测定与解释.pdf