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heavy mineral | |||
heavy-mineral | |||
heavy minerals | |||
dense mineral | |||
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heavy-mineral | |||
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bantam |
重矿物 : 36 phrases in 7 subjects |
Desert science | 1 |
Earth sciences | 5 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 1 |
Geology | 3 |
Oil / petroleum | 2 |
Technology | 23 |