| 释义 |
chloridizing metallurgy
- 冶金学yě jīn xué
metallurgy
- 冶金yě jīn
metallurgy
- 冶金术yě jīn shù
metallurgy
- 粉末冶金fěn mò yě jīn
powder metallurgy
- 熔炼róng liàn
smelt; smelting; fusion; metallurgy
- 粉末冶金学fěn mò yě jīn xué
powder metallurgy
- 冶金工艺学yě jīn gōng yì xué
process metallurgy
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