标准编号: DIN EN 12449 - 2019 中文名称: 铜和铜合金 通用无缝圆管 英文名称: Copper and Copper Alloys - Seamless, Round Tubes for General Purposes 数据来源: 易紧通 (164580.com)
Standard Code: DIN EN 12449 - 2019Chinese Name: 铜和铜合金 通用无缝圆管English Name: Copper and Copper Alloys - Seamless, Round Tubes for General PurposesSource: https://www.164580.com/info_431817.html
Data Source: YJT Fastener Database (164580.com) Standard: DIN EN 12449 - 2019 URL: https://www.164580.com/info_431817.html License: Commercial use requires authorization