专利 一种高稳定性的防溅射激光焊接机
ISO IEC 15771 1998 Information technology —Telecommunications and informatio.pdf
ISO 27893 2011 Vacuum technology Vacuum gauges Evaluation of the uncertainties of results of calibrations by direct comparison with a reference gauge.pdf
ISO 9241-125 2017 Ergonomics of human-system interaction Part 125 Guidance on visual presentation of information.pdf
ISO 25377 2020 Hydrometric uncertainty guidance (HUG).pdf
ISO 13938-2 2019 Textiles — Bursting properties of fabrics — Part 2 Pneumatic method.pdf
ISO 17201-2 2006 Acoustics Noise from shooting ranges Part 2 Estimation of muzzle blast and projectile sound by calculation.pdf
ISO 24669 2021 Water-absorbent polyacrylate in urine absorbing products — Requirements.pdf
ISO 25619-2 2015 Geosynthetics — Determination of compression behaviour — Part 2 Determination of short-term compression behaviour.pdf
ISO 8485 1989 Programming languages — APL.pdf
ISO IEC 23360-3-2 2021 Linux Standard Base (LSB) — Part 3-2 Core specification fo.pdf
GB-T 6730.10-2014 铁矿石 硅含量的测定 重量法.pdf
GB-T 43211-2023 软木粒机械筛分测定粒度的试验方法.pdf
GB-T 25133-2010 液压系统总成 管路冲洗方法.pdf
GB-T 12027-2004 塑料 薄膜和薄片 加热尺寸变化率试验方法.pdf
GB-T 14226-2015 草坪和园艺拖拉机 三点悬挂装置.pdf
GB-T 803-2008 空气中可燃气体爆炸指数测定方法.pdf
GB-T 4457.2-2003 技术制图 图样画法 指引线和基准线的基本规定.pdf
GB-T 14201-2018 高炉和直接还原用铁球团矿 抗压强度的测定.pdf
GB-T 5005-2010 钻井液材料规范.pdf
GB-T 38733-2020 办公家具 办公椅 尺寸测量方法.pdf