铬镍奥氏体不锈钢焊缝铁素体含量测量方法
Determination of the weldign seam iron element content in chromium,nickel austenitic stainless steel
标准状态
发布于:1980-05-15
实施于:1981-01-01
已废止
Determination of the weldign seam iron element content in chromium,nickel austenitic stainless steel