单词ferrotungsten
n.: 钨铁
网络: 铁钨；铁钨合金；钨铁合金
钨铁
Methods for chemical analysis of ferrotungsten--The combustion-neutralization titration method for the determination of sulfur content
钨铁化学分析方法燃烧中和滴定法测定硫量
Methods for chemical analysis of ferrotungsten The flame atomic absorption spectrometric method for the determination of manganese content
钨铁化学分析方法火焰原子吸收光谱法测定锰量
Determination of tungsten content in ferrotungsten, white - tungsten ore and essential - tungsten ore by thiocyanate spectrophotometry
用硫氰酸盐光度法测定钨铁、白钨矿、钨精矿中钨含量
Methods for chemical analysis of ferrotungsten--The cinchonine gravimetric method for the determination of tungsten content
钨铁化学分析方法辛可宁重量法测定钨量
Methods for chemical analysis of ferrotungsten--The phenylfluorone photometric method for the determination of tin content
钨铁化学分析方法苯基荧光酮光度法测定锡量
Flame atomic absorption spectrophotometric method for the determination of copper content in ferrotungsten
火焰原子吸收法测定钨铁中铜量
Ferrotungsten - Technical delivery conditions
钨铁.交货技术条件
Ferrotungsten; Specification and conditions of delivery
钨铁.交货规格和条件
ethods 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