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赤〔红〕铁矿; 赤血石 | |||
赤铁矿 (Fe₂O₃) | |||
钻井液加重剂赤铁矿粉; 赤铁矿粉 | |||
赤铁矿 (Fe2O3) | |||
赤铁矿 | |||
红铁矿; 赤铁体 | |||
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赭石 (Hematite (Haematitum)) |
hematite : 66 phrases in 8 subjects |
Drilling | 1 |
Earth sciences | 3 |
General | 2 |
Geology | 4 |
Metallurgy | 32 |
Oil / petroleum | 7 |
Steel production | 1 |
Technology | 16 |