专利 一种表格识别方法、装置、设备及存储介质
ISO-TR 16219 2024 Fans System effects and system effect factors.pdf
ISO TS 18090-1 2015 Radiological protection — Characteristics of reference pulsed radiation — Part 1 Photon radiation.pdf
ISO 9117-3 2010 Paints and varnishes — Drying tests — Part 3 Surface-drying test using ballotini.pdf
ISO 18602 2013 Packaging and the environment — Optimization of the packaging system.pdf
ISO 7291 2010 Gas welding equipment — Pressure regulators for manifold systems used in welding, cutting and allied processes up to 30 MPa (300 bar).pdf
ISO TR 6336-31 2018 Calculation of load capacity of spur and helical gears — Part 31 Calculation examples of micropitting load capacity.pdf
ISO 22028-4 2023 Photography and graphic technology — Extended colour encoding.pdf
ISO 13349-2 2022 Fans — Vocabulary and definitions of categories — Part 2 Categories.pdf
ISO 3156 1976 Stranded wire ropes for mine hoisting — Impregnating compounds,.pdf
ISO 477 1982 Textile machinery and accessories — Cone and cheese winding machi.pdf
GB-T 454-2020 纸 耐破度的测定.pdf
GB-T 820-2015 十字槽半沉头螺钉.pdf
GB 11118.1-2011 液压油(L-HL、L-HM、L-HV、L-HS、L-HG).pdf
GB-T 11981-2008 建筑用轻钢龙骨.pdf
GB-T 6434-2022 饲料中粗纤维的含量测定.pdf
GB-T 16859-1997 阀器件堆、装置和电力变流设备的端子标记.pdf
GB-T 24951-2010 船舶和海上技术 船用雷达反射器.pdf
GB-T 1473-1988 铅及铅锑合金棒.pdf
GB-T 1669-2001 增塑剂加热减量的测定.pdf
GB-T 20310-2006 玻璃纤维无捻粗纱 浸胶纱试样的制作和拉伸强度的测定.pdf