冲模 球锁紧凸模固定板 第1部分:A型和B型 轻载长方形和正方形
Tools for pressing—Ball-lock punch retainers—Part 1: Types A and B, rectangular and square for light duty
标准状态
发布于:2024-09-29
实施于:2025-04-01
废止
Tools for pressing—Ball-lock punch retainers—Part 1: Types A and B, rectangular and square for light duty