用法讲解
- ferro manganese 锰铁
- ferro alloy 铁合金
- ferro columbite 铌铁矿(铁铌矿)...
- ferro phytin 铁非丁, 铁植酸钙镁...
- ferro glass 钢化玻璃
- ferro boron 铁硼合金(硼铁合金)...
- ferro resonance 铁磁共振,铁共振...
- ferro silicon 硅铁
- ferro phosphorus 磷铁
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