专利 一种超声换能器柔性支撑结构
ISO 883 2013 Indexable hardmetal (carbide) inserts with rounded corners without fixing hole Dimensions.pdf
ISO 23725 2024 Autonomous system and fleet management system interoperability.pdf
ISO IEC 13250-4 2009 Information technology — Topic Maps — Part 4 Canonicalization.pdf
ISO 16711 2021 Requirements for seismic assessment and retrofit of concrete structures.pdf
ISO 8156 2005 Dried milk and dried milk products Determination of insolubility index.pdf
ISO-IEC 8441-1 1991 Information technology -- High density digital recording (HDDR) -- Part 1 Unrecorded magnetic tape for (HDDR) applications.pdf
ISO 7704 2023 Water quality — Requirements for the performance testing of membrane filters used for direct enumeration of microorganisms by culture methods.pdf
ISO-IEC 22592-1 2024 Office equipment - Print quality measurement methods for colour prints - Part 1 Image quality measurement methods.pdf
ISO 14520-13 2015 Gaseous fire-extinguishing systems Physical properties and system design Part 13 IG-100 extinguishant.pdf
ISO 12828-2 2016 Validation method for fire gas analysis — Part 2 Intralaboratory validation of quantification methods.pdf
GB 22530-2008 橡胶塑料注射成型机安全要求.pdf
GB-T 18310.14-2003 纤维光学互连器件和无源器件 基本试验和测量程序 第2-14部分 试验 最大输入功率.pdf
GB-T 2831-2009 光学零件的面形偏差.pdf
GB-T 32725-2016 实验室测定微生物过程、生物量与多样性用土壤的好氧采集、处理及贮存指南.pdf
GB-T 7381-2010 表面活性剂 在硬水中稳定性的测定方法.pdf
GB-T 7357-2010 船舶电气设备 系统设计 保护.pdf
GB-T 10022.1-1998 信息技术 图片编码方法 第1部分 标识.pdf
GB-T 20456-2023 便携式链锯 非手动触发式锯链制动器性能.pdf
GB-T 3103.3-2020 紧固件公差 平垫圈.pdf
GB-T 12000-2017 塑料 暴露于湿热、水喷雾和盐雾中影响的测定.pdf