矿物沥青 mineral bitumen
- 油砂包含有粘土、沙子和其它矿物,由水和粘稠的沥青把它们混合在一起。
Oil sands consist of clay, sand, and other minerals, coated in water and thick, viscous oil called bitumen (or asphalt). - 石油焦、石油沥青及其他石油或从沥青矿物提取的油类的残渣。
Petroleum coke, petroleum bitumen and other residues of petroleum oils or of oils obtained from bituminous minerals. - 从煤焦油或其他矿物焦油所得的沥青及沥青焦。
Pitch and pitch coke, obtained from coal tar or from other mineral tars.
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