QPL 22052 标准详情
- 标准号：QPL 22052
- 中文标题：
- 英文标题：Qualified Product List Of Products Qualified Under Performance Specification - Mil-V-22052 - Valve, Stop And Stop Check, Globe, Angle, And Y Pattern, Cast Or Forged Carbon Or Alloy Steel, Outside Screw And Yoke (Sizes 2-1/2 Inches And Larger)
- 标准类别：美国军标合格产品目录QPL
- 发布日期：
