专利 阀板焊接对位槽毛刺快速去除装置
ISO 5523-1981Liquid fruit and vegetable products. Determination of sulphur dioxide content (routine.pdf
ISO 6200 1999 Micrographics — First generation silver-gelatin microforms of source documents — Density specifications and method of measurement.pdf
ISO 16181-1 2021 Footwear — Critical substances potentially present in footwear and footwear components — Part 1 Determination of phthalate with solvent extraction.pdf
ISO 3952-3 1979 Kinematic diagrams Graphical symbols.pdf
ISO 9844 2006 Oil of bitter orange (Citrus aurantium L.).pdf
ISO 15985 2014 Plastics — Determination of the ultimate anaerobic biodegradation under high-solids anaerobic-digestion conditions — Method by analysis of released biogas.pdf
ISO TS 30421 2021 Human resource management — Turnover and retention metrics.pdf
GB-T 18700.2-2002 远动设备和系统 第6部分 与ISO标准和ITU-T建议兼容的远动协议 第802篇 TASE.2对象模型.pdf
ISO 9050 2003 Glass in building Determination of light transmittance solar direct transmittance total solar energy transmittance ultraviolet transmittance and related glazing factors.pdf
ISO 2411 2024 Rubber- or plastics-coated fabrics Determination of coating adhesion.pdf
GB-T 4960.5-1996 核科学技术术语 辐射防护与辐射源安全.pdf
GB-T 41408-2022 感官分析 方法学 受控区域消费者喜好测试一般导则.pdf
GB-T 16660-2008 选煤厂用图形符号.pdf
GB-T 17516.2-1998 V带和多楔带传动 测定节面位置的动态试验方法 第2部分 多楔带.pdf
GB-T 41998-2022 机械电气安全 机械无线控制系统技术要求.pdf
GB-T 3851-2015 硬质合金 横向断裂强度测定方法.pdf
GB-T 40005-2021 精细陶瓷强度数据的韦布尔统计分析方法.pdf
GB-T 18961-2012 林业机械 便携式割灌机和割草机 词汇.pdf
GB-T 43497-2023 电沉积层及相关精饰 化学镀镍磷-陶瓷复合镀层.pdf
GB-T 38036-2019 航天产品结构应力分析要求.pdf