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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 7220-2004 |
Geometrical Product Specifications(GPS)--Surface texture:Profile method--Surfaceroughness--Terminology--Measurement of surface roughness parameters 产品几何量技术规范(GPS) 表面结构 轮廓法 表面粗糙度 术语 参数测量 |
China National Standards Surfaceroughness |
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