Group analysis of asphalt in BRA suggests that the content of the asphaltine is very high but the pectin content is lower compared with common oilasphalt.
沥青组分试验表明,跟普通石油沥青相比,该种岩沥青的沥青质含量很高而胶质含量较低。
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If you happen to spill some gas or oil on the floor, newspaper will help absorb the spill and can prevent a permanent stain on concrete or a soft spot in your asphalt drive.