专利 一种一体化3D激光打印多组件制备装置
ISO 15876-1 2017 Plastics piping systems for hot and cold water installations — Polybutene (PB) — Part 1 General.pdf
ISO 6935-3 2023 Steel for the reinforcement of concrete — Part 3 Welded fabric.pdf
ISO 710-6 1984 Graphical symbols for use on detailed maps, plans and geological cross-sections — Part 6 Representation of contact rocks and rocks which have undergone.pdf
ISO TR 19838 2016 Microbiology — Cosmetics — Guidelines for the application of ISO standards on Cosmetic Microbiology.pdf
ISO 48-2 2018 Rubber, vulcanized or thermoplastic — Determination of hardness — Part 2 Hardness between 10 IRHD and 100 IRHD.pdf
ISO 9227 2022 人造大气中的腐蚀试验 盐雾测试.pdf
ISO 26429-9 2009 Digital cinema (D-cinema) packaging — Part 9 Asset mapping and file segmentation.pdf
ISO 2975-7-1977Measurement of water flow in closed conduits. Tracer methods. Part vii_Transit time m.pdf
ISO 6246 2017 Petroleum products — Gum content of fuels — Jet evaporation method.pdf
ISO 23472-2 2020 Foundry machinery Vocabulary Part 2 Molding and coremaking machines and other equipment related to non-permanent mold casting process.pdf
GB-T 451.2-2002 纸和纸板定量的测定.pdf
GB-T 18961-2023 便携式割灌机和割草机 词汇.pdf
GB-T 10192-1988 磁性氧化物制成的螺纹磁芯的尺寸.pdf
GB-T 3715-2007 煤质及煤分析有关术语.pdf
GB-T 39383-2020 埋地用无压热塑性塑料管道系统 弹性密封圈接头的密封性能试验方法.pdf
GB-T 6391-2010 滚动轴承 额定动载荷和额定寿命.pdf
GB-T 21807-2008 化学品 鱼类胚胎和卵黄囊仔鱼阶段的短期毒性试验.pdf
GB-T 4897-2015 刨花板.pdf
GB-T 7494-1987 水质 阴离子表面活性剂的测定 亚甲蓝分光光度法.pdf
GB-T 18804-2010 运输工具类型代码.pdf