标 准 编 号:GB/T 891-1986 简体中文标题:螺钉紧固轴端挡圈 繁体中文标题:螺钉紧固轴端挡圈 English Name:Lock rings at the end of shaft with screw... 上一篇:GB/T 949-1988 开槽半沉头不脱出螺钉下一篇:GB 6560-1986 十字槽盘头自攻锁紧螺钉