专利 四维运动式的太阳能电池测试装置
ISO 23963-1 2022 Traditional Chinese medicine — Requirements for process traceability systems in Chinese materia medica and decoction pieces — Part 1 Components.pdf
ISO 18914 2013 Imaging materials — Photographic film and papers — Method for determining the resistance of photographic emulsions to wet abrasion.pdf
ISO 18651-1 2011 Building construction machinery and equipment — Internal vibrators for concrete — Part 1 Terminology and commercial specifications.pdf
ISO 16589-4 2011 Rotary shaft lip-type seals incorporating thermoplastic sealing elements — Part 4 Performance test procedures.pdf
ISO 6639-2 1986 Cereals and pulses — Determination of hidden insect infestation — Part.pdf
ISO 10767-3 1999 Hydraulic fluid power — Determination of pressure ripple levels generated in systems and components — Part 3 Method for motors.pdf
ISO 17359 2018 Condition monitoring and diagnostics of machines — General guidelines.pdf
ISO 10069-1 2008 Tools for pressing — Elastomer pressure springs — Part 1 General specification.pdf
ISO IEC 21145 2023 Information technology — Computer graphics, image processing.pdf
ISO 13598 2000 Aerospace — Inserts, self-locking, with MJ threads, reduced flanges, closed type, in metallic material, coated or uncoated — Dimensions.pdf
GB-T 7077-1997 纺织品 色牢度试验 耐脱胶色牢度.pdf
GB-T 20083.2-2006 风送农业喷雾机 数据表 第2部分 零部件技术规范.pdf
GB-T 7594.2-1987 电线电缆橡皮绝缘和橡皮护套 第2部分 65℃橡皮绝缘.pdf
GB-T 40903-2021 纺织品 DNA分析法鉴别某些特种动物纤维 山羊绒、绵羊毛、牦牛绒及其混合物.pdf
GB-T 2102-2006 钢管的验收、包装、标志和质量证明书.pdf
GB-T 29623-2013 贸易与运输状态代码.pdf
GB-T 21768-2008 化学品 体外哺乳动物细胞DNA损伤与修复-非程序性DNA合成试验方法.pdf
GB-T 8488-2008 耐酸砖.pdf
GB-T 30209-2013 飞机 重力加油口.pdf
GB-T 22067-2008 实验室玻璃仪器 广口烧瓶.pdf