铁素体含量 meaning in English

ferrite content

Standard practice for steel casting , austenitic alloy , estimating ferrite content thereof
奥氏体合金钢铸件中铁素体含量估算的标准实施规程
Determination of the weldign seam iron element contentin chromium , nickel austenitic stainless steel
铬镍奥氏体不锈钢焊缝铁素体含量测量方法
Determination of the welding seam iron element content in chromium , nickel austenitic stainless steel
铬镍奥氏体不锈钢焊缝铁素体含量测量方法
Standard practice for steel castings , stainless , instrument calibration , for estimating ferrite content
估计铁素体含量的不锈钢铸件仪器校准的标准实施规程