mineral pitch 地沥青 ; 柏油 ; 矿石沥青 ; 矿物沥青
mineral pitch oil tar 柏油
mineral pitch matrix 矿物沥青基质
elastic mineral-pitch 弹性沥青
asphalt mineral pitch tar 柏油
mineral l pitch 矿石沥青
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。
youdao
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。
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。
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