专利 一种可高效除尘的震动研磨装置
ISO 20077-1 2017 Road Vehicles — Extended vehicle (ExVe) methodology — Part 1 General information.pdf
ISO 23387 2020 Building information modelling (BIM) Data templates for construction objects used in the life cycle of built assets Concepts and principles.pdf
ISO 11855-8 2023 Building environment design — Design, dimensioning, installation and c.pdf
ISO 2076 2021 Textiles — Man-made fibres — Generic names.pdf
ISO 13880 1999 Petroleum and natural gas industries — Content and drafting of a technical specification.pdf
ISO 7447 2024 Underwater acoustics Measurement of radiated underwater sound from percussive pile driving In situ determination of the insertion loss of barrier control measures underwater.pdf
ISO TS 17870-3 2023 Ceramic tiles — Installation — Part 3 Installation of large format porcelain tiles and panels by mechanical means onto a supporting structure.pdf
ISO 21656 2021 Solid recovered fuels — Determination of ash content.pdf
ISO 9448-11 2013 Tools for pressing — Guide bushes — Part 11 Form F, ball cage bushes, flanged, type 2.pdf
ISO 1435 1996 Rubber compounding ingredients — Carbon black (pelletized) — Determination of fines content.pdf
GB-T 19448.4-2004 圆柱柄刀夹 第4部分 装轴向矩形车刀的C型刀夹.pdf
GB-T 13380-2018 交流电风扇和调速器.pdf
GB-T 13829.1-2004 槽销 带导杆及全长平行沟槽.pdf
GB-T 14838-2009 橡胶与橡胶制品 试验方法标准精密度的确定.pdf
GB-T 19227-2008 煤中氮的测定方法.pdf
GB-T 17627-2019 低压电气设备的高电压试验技术 定义、试验和程序要求、试验设备.pdf
GB-T 22891-2008 皮革 物理和机械试验 重革防水性能的测定.pdf
GB-T 20185-2006 同步数字体系设备和系统的光接口技术要求.pdf
GB-T 39366-2020 皮革 色牢度试验 耐摩擦色牢度.pdf
GB-T 11789-2007 绳索和绳索制品 系船用的天然纤维绳索与化学纤维绳索之间的等效性.pdf