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沥青吹扫
1、asphalt───n.沥青;柏油;vt.以沥青铺;adj.用柏油铺成的
2、bituminous asphalt───沥青
3、blowing away───吹走;驱散;留下深刻印象
4、asphalt 9───沥青9
5、blowing───v.吹;鼓风;被吹走;充气;离开(blow的现在分词);n.吹制;吹气法
6、happy blowing───快乐的吹
7、remelting asphalt───重熔沥青
8、pulverize asphalt───粉碎沥青
9、asphalt 8───沥青8
1、as catalysts, several transition metal of compound can be used to air-blowing asphalt, such as iron, cobalt and manganese.───铁、钴、锰等过渡金属的化合物作为催化剂,对沥青催化氧化。
2、Asphalt produced by blowing air through residual oils or similar mineral-oil produces at moderately elevated temperatures.───在适度高温下向残渣油或类似的矿物油品通入空气所生产的沥青。
3、The results showed that both methods of air blowing and thermal polycondensation in the presence of nitrogen raised the asphalt softening points, and increased coke yields and heptane insolubles.───结果表明,空气氧化和氮气热缩聚可提高石油沥青的软化点、焦产率和正庚烷不溶物含量。