青云翻译

Proposed route in this process added to the distillation azeotropic distillation fractions collected were further enriched acenaphthene

Make this route joining an azeotropic distillation distillation of acenaphthene fraction collected further enrichment

Proposed joins the azeotropy selective evaporation in this craft route to collect e the fraction to the selective evaporation further to concentrate

By joining in this process route in azeotropic distillation distillation to collect to avoid a distillate further rich

Make this route joining an azeotropic distillation distillation of acenaphthene fraction collected further enrichment