asphaltic residual oil的意思|示意

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沥青残余油

沥青油渣 ... sulfonated petroleum oil 磺化石油 asphaltic residual oil 沥青油渣 cluster-type residual oil 簇状残余油 ...

Depending on the characteristics of the residual oil and the length of the blowing time, asphaltic materials of varying characteristics are produced.

根据渣油性质和吹空气时间长短的不同，可生产出性质不同的沥青材料。