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ASTM B923-22 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry

ASTM B923-22 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry

发布日期:2023-07-14 来源:BB电子官网平台网址 热门游戏尽在掌握v7.2.11仪器 点击量:1188

ASTM B923-22 
Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
ASTM B923-22 
用氦或氮比重计测定金属粉末骨架密度的标准试验方法

ASTM B923-22 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry

发布日期:2023-07-14 来源:BB电子官网平台网址 热门游戏尽在掌握v7.2.11仪器 点击量:1188

ASTM B923-22 
Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
ASTM B923-22 
用氦或氮比重计测定金属粉末骨架密度的标准试验方法