专利 基于BIM平台的次梁结构生成方法及相关设备
ISO 7692 1983 Ferrotitanium — Determination of titanium content — Titrimetric method.pdf
ISO 20661 2020 Ships and marine technology — Cutter suction dredger supervisory and control systems.pdf
ISO 16000-20 2014 Indoor air — Part 20 Detection and enumeration of moulds — Determination of total spore count.pdf
ISO 21815-3 2023 Earth-moving machinery — Collision warning and avoidance — Part 3.pdf
ISO 9224 2012 Corrosion of metals and alloys — Corrosivity of atmospheres — Guiding values for the corrosivity categories.pdf
ISO 8130-7 2019 Coating powders — Part 7 Determination of loss of mass on stoving.pdf
ISO 12176-1 2017 Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 1 Butt fusion.pdf
ISO 11532 2018 Aircraft ground equipment — Graphical symbols.pdf
ISO IEC 19540-1 2022 Information technology — Object Management Group Unified Architecture Framework (OMG UAF) — Part 1 Domain Metamodel (DMM).pdf
ISO 23678-2 2022 Ships and marine technology — Service personnel for the maintenance, thorough examination, operational testing, overhaul and repair of lifeboats and.pdf
GB-T 16755-2015 机械安全 安全标准的起草与表述规则.pdf
GB-T 1442-2004 直柄工具用传动扁尾及套筒 尺寸.pdf
GB-T 38043-2019 商用真空吸尘器 性能测试方法.pdf
GB-T 16649.8-2002 识别卡 带触点的集成电路卡 第8部分 与安全相关的行业间命令.pdf
GB-T 18851.4-2005 无损检测 渗透检测 第4部分 设备.pdf
GB-T 22313-2008 塑料 用于聚氨酯生产的多元醇 水含量的测定.pdf
GB-T 2484-2018 固结磨具 一般要求.pdf
GB-T 25359-2010 石油及天然气工业用集成撬装往复压缩机.pdf
GB-T 17706-1999 销售预测报文.pdf
GB-T 19360-2003 工业用金属穿孔板 技术要求和检验方法.pdf