ferrotungsten meaning in English

铁钨合金
钨铁

Method for chemical analysis of ferrotungsten
钨铁的化学分析方法
Ferrotungsten - technical delivery conditions
钨铁.交货技术条件
Specification for ferrotungsten
钨铁合金规范
Methods for chemical analysis of ferrotungsten - the polarographic method for the determination of lead content
钨铁化学分析方法极谱法测定铅量
Methods for chemical analysis of ferrotungsten - the infrared absorption method for the determination of sulfur content
钨铁化学分析方法红外线吸收法测定硫量

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