DIN 7349-1974 带重型夹紧套的螺栓用平垫圈
资料介绍
标 准 号:DIN 7349-1974
简体中文标题:带重型夹紧套的螺栓用平垫圈
繁體中文標題:帶重型夾緊套的螺栓用平墊圈
English Name:Plain Washers for Bolts with Heavy Clamping Sleeves
标 准 号:DIN 7349-1974
简体中文标题:带重型夹紧套的螺栓用平垫圈
繁體中文標題:帶重型夾緊套的螺栓用平墊圈
English Name:Plain Washers for Bolts with Heavy Clamping Sleeves