减压渣油馏分
fraction of vacuum residuum
vacuum residue fraction
vacuum residua
润滑油馏分
lubricating oil distillate
FCC汽油重馏分
heavy fractions of FCC gasoline
heavy fraction of FCC gasoline
馏分油拔出率
vacuum distillate pull-out
汽油起动馏分
gasoline starting fraction
汽油加速馏分
gasoline pick-up fraction