标 准 编 号:BS EN 10089-2002 简体中文标题:淬火和回火弹簧用热轧钢.交货技术条件 繁体中文标题:淬火和回火弹簧用热轧钢.交货技术条件 English Name:Hot rolled steels for quenched and tempered springs - Technical delivery conditions ...