找不到引用DIN 65100:2021 Aerospace series - Wire thread inserts, screw-locking, copper alloy - Class: 490 MPa/300 °C; Text in German and English 的标准
Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号