专利 一种用于水利设备生产用洗砂机
ISO 1268-2 2001 Fibre-reinforced plastics — Methods of producing test plates — Part 2 Contact and spray-up moulding.pdf
ISO TR 14997-2 2022 Optics and photonics — Test methods for surface imperfections of optical elements — Part 2 Machine vision.pdf
ISO 13397-1 1995 Periodontal curettes, dental scalers and excavators — Part 1 General.pdf
ISO 4037-1 2019 Radiological protection — X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy — Part 1.pdf
ISO 17215-1 2014 Road vehicles — Video communication interface for cameras (VCIC) — Part 1 General information and use case definition.pdf
ISO 26428-19 2011 Digital cinema (D-cinema) distribution master — Part 19 Serial digital interface signal formatting for additional frame rates level AFR2 and level AFR4.pdf
ISO 7905-4 2022 Plain bearings — Bearing fatigue — Part 4 Tests on half-bearings of a metallic multilayer bearing material.pdf
ISO 20313 2018 Ships and marine technology — Cathodic protection of ships.pdf
ISO 7884-1 1987 Glass — Viscosity and viscometric fixed points — Part 1 Principles for determining viscosity and viscometric fixed points.pdf
ISO 9227 2022 Corrosion tests in artificial atmospheres — Salt spray tests.pdf
GB-T 19405.2-2003 表面安装技术 第2部分 表面安装元器件的运输和贮存条件 应用指南.pdf
GB-T 42844-2023 微细气泡技术 超细气泡水分散体系的存储和运输.pdf
GB-T 30214-2013 飞机 操纵钢索用带球轴承非金属滑轮 尺寸和载荷.pdf
GB-T 5680-2023 奥氏体锰钢铸件.pdf
GB-T 6534-1986 汽油气-液比测定法.pdf
GB-T 25297.2-2010 电阻点焊 电极接头,外锥度1 10 第2部分 末端插入式圆柱柄配合.pdf
GB-T 29255-2012 纺织品 色牢度试验 使用含有低温漂白活性剂无磷标准洗涤剂的耐家庭和商业洗涤色牢度.pdf
GB-T 21220-2024 软磁金属材料.pdf
GB-T 4797.6-2013 环境条件分类 自然环境条件 尘、沙、盐雾.pdf
GB-T 22883-2008 皮革 绵羊蓝湿革 规范.pdf