From the West Indies also come oil, mineral pitch and many forest products.
西印度群岛也有石油、柏油和许多林产品。
Any of various natural bitumens, such as mineral pitch or asphalt.
树脂，自然沥青：某种自然的沥青，如矿石沥青或树脂。
Any of various natural bitumens, such as mineral pitch or asphalt.
树脂，自然沥青某种自然的沥青，如矿石沥青或树脂。
Pitch and pitch coke, obtained from coal tar or from other mineral tars.
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.
从煤焦油或其他矿物焦油所得的沥青及沥青焦。
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