asphalt mineral pitch tar的意思|示意
美 / /
英 / /
沥青矿物沥青
asphalt mineral pitch tar的网络常见释义
柏油 ... coal-tar asphalt coal tar pitch 煤焦油沥青 asphalt mineral pitch tar 柏油 road asphalt tar or oil 铺路沥青溚或油 ...