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petroleum product : 40 phrases in 15 subjects |
Chemistry | 1 |
Coal | 1 |
Energy industry | 2 |
Finances | 1 |
General | 2 |
Marketing | 1 |
Materials science | 1 |
Military | 1 |
Obsolete / dated | 2 |
Oil / petroleum | 10 |
Politics | 2 |
Statistics | 2 |
Taxes | 10 |
Technology | 1 |
Transport | 3 |