ferro造句
Guimeng , electric, chromium manganese,
ferro - alloys such as ferromanganese products.
硅锰 、 硅铁 、 铬锰 、 锰铁等铁合金产品.
Demage mechanism of tap - hole for a
ferro silico - manganese smelting furnace is described.
阐述了锰 硅合金 矿热炉出铁口损坏的机理.
Introduce a method of analyzing
ferro alloy test piece by fluorescent X - ray.
介绍了 X 射线荧光分析铁合金试样的制备方法.