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master alloy
avia. 重铸键块
met. 母〔主,中间〕合金; 中间合金 (Ferrosilicon is a master alloy of iron and silicon with a minimum silicon content of 8,0 % by mass, and a maximum silicon content of 95,0 % by mass, obtained by reduction. 硅铁是通过还原而获得的由铁和硅组成的中间合金,其中硅的质量含量最低为8. 0%,最高为95.0%。)
space 母合金
steel. 中间合金
tech. 主合金
master-alloy
met. 中间合金; 母合金; 主合金
master alloy
: 10 phrases in 2 subjects
Metallurgy8
Technology2