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GB-T 22561-2008 真空热处理
ISO-IEC 8877 1992 Information technology -- Telecommunications and information exchange between systems -- Interface connector and contact assignments for ISDN Basic Access Interface located at refere.pdfISO 22033 2011 Nickel alloys — Determination of niobium — Inductively coupled plasma atomic emission spectrometric method.pdfISO 5058-1 2021 Biotechnology — Genome editing — Part 1 Vocabulary.pdfISO 9227 2022-Amd 1 2024 Corrosion tests in artificial atmospheres Salt spray tests Amendment 1 Footnote of Warning.pdfISO IEC 14543-3-10 2020 Information technology — Home electronic systems (HES) a.pdfISO IEC 8631 1989 Information technology — Program constructs and conventions for their.pdfISO 9692-3 2016 Welding and allied processes — Types of joint preparation — Part 3 Metal inert gas welding and tungsten inert gas welding of aluminium and its alloys.pdfISO 11480 2017 Pulp, paper and board — Determination of total chlorine and organically bound chlorine.pdfISO 12984 2018 Carbonaceous materials used in the production of aluminium Calcined coke Determination of particle size distribution.pdfISO 20313 2018 Ships and marine technology — Cathodic protection of ships.pdfGB-T 43074-2023 弹簧 符号.pdfGB-T 232-2010 金属材料 弯曲试验方法.pdfGB-T 39569-2020 潮流能资源评估及特征描述.pdfGB-T 42045-2022 飞机顶垫.pdfGB-T 21931.3-2008 镍、镍铁和镍合金 磷含量的测定 磷钒钼黄分光光度法.pdfGB-T 27761-2011 热重分析仪失重和剩余量的试验方法.pdfGB-T 26711-2011 微孔笔头墨水笔.pdfGB-T 1593-2015 农业轮式拖拉机 后置式三点悬挂装置 0、1N、1、2N、2、3N、3、4N和4类.pdfGB-T 12617.1-2006 开口型沉头抽芯铆钉10、11级.pdfGB-T 39938-2021 室内电取暖 地暖 性能特征 定义、测试方法、尺寸和公式符号.pdf
