API STD 602-2022 石油和天然气工业用公称尺寸小于和等于NPS 4 （DN 100）的闸阀、截止阀和止回阀.pdf文档页数：70文档大小：7.15MB文档格式：pdf Gate Globe and Check Valves for Sizes DN 100 (NPS 4)and Smaller for the Petroleum and Natural Gas Industries API STAND...

JIS A 5557-2020 外墙砖整理用有机粘合剂.pdf文档页数：36文档大小：29.63MB文档格式：pdf JIS 外装夕亻儿張用有機系接着剂 JISA5557:2020 (JAIA/JSA) 合和2年3月23日改正 日本產業標準調查会審議 (日本规格協会凳行) 著作檀法上力無断，椒等注禁止老机身寸. A5557:2020 日本...

API RP 17A-2022 海底生产系统的设计和操作-一般要求和建议.pdf文档页数：53文档大小：20.88MB文档格式：pdf Design and Operation of Subsea Production Systems-General Requirements and Remendations API RECOMMENDED PRACTICE 17A SIXTH EDITION MAY 2022 AP American P...

ASTM E2579-20 用于评估表面燃烧特性的木制品的样品制备和安装的标准实践.pdf文档页数：5文档大小：2.64MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decis...

ASTM F3084-20 婴儿幼儿摇摆器的标准消费者安全规范.pdf文档页数：14文档大小：6.45MB文档格式：pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles f...