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| iron oxide (катализатор) | |||
| iron oxide; ferric oxide; ferriferrous oxide; ferroferric oxide; ferrous oxide; indian red; iron protoxide; iron sesquioxide; iron trioxide; ironic oxide; mummy | |||
| crocus (Fe2O3, абразив); rouge (Fe2O3, абразив) | |||
| sesquioxide of iron | |||
| iron oxide (утяжелитель глинистого раствора) | |||
| ferric hydroxide | |||
| окись железа: 84 phrases in 20 subjects |