ferrochromium例句
2024年07月10日 03:50:06
The modification effects of low - carbon
ferrochromium and rare - earth ferrosilicon take second place.
低碳 铬铁和稀土硅铁的变质效果次之.
Remove of iron from sulfuric acid leaching solution of
ferrochromium alloy by goethite is researched.
研究了用针铁矿法从铬铁合金硫酸浸出溶液中除铁并回收铬.
A method for the determination of micro amounts of vanadium in
ferrochromium was presented.
用催化动力学示波极谱法测定铬铁中微量钒.