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synthetic crude; synthetical crude; synthetic oil; synthetical oil; synthetic petroleum; synthetical petroleum; synthoil |
合成石油 : 9 phrases in 7 subjects |
Automobiles | 1 |
Earth sciences | 1 |
General | 1 |
Oil processing plants | 1 |
Technology | 3 |
Textile industry | 1 |
United Nations | 1 |