ASTM B311-17 Standard Test Method for Density of Powder Metallurgy (PM) Materials Containing Less Than Two Percent Porosity为PDF格式 下载页数共5页
ASTM B311-17 Standard Test Method for Density of Powder Metallurgy (PM) Materials Containing Less Than Two Percent Porosity
下载格式
PDF
文档信息
5页
浏览次数
5
收录日期
2024-04-25
需要下载券
1张