GB/T 18329.4-2021滑动轴承多层金属滑动轴承第4部分:合金厚度≥0.3mm的结合质量超声穿透无损检测标准
英文:Plain bearings—Metallic multilayer plain bearings—Part 4:Non-destructive ultrasonic transmission testing of bond of t...
英文:Plain bearings—Metallic multilayer plain bearings—Part 4:Non-destructive ultrasonic transmission testing of bond of t...