"distillation"相关例句(294)
2.azeotropic distillation
4.extractive distillation
10.flash distillation
11.steam distillation
13.crude oil distillation
14.volatilization and distillation
15.It needs distillation.
16.distillation with chemical reaction
17.destructive distillation of wood
18.The distillation of water.
20.rectification equipment,distillation equipment


