distillation flask

n.

蒸馏烧瓶；

Distillation flask
Improved Head and Flask for Miniature Distillation
Device for assisted automatic positioning of a heating chamber against a distillation flask
Adapters for Introducing Hot Coils into Distillation Flask for Constancy of Ebullition
Glass flange solidly attached to the lateral branch of the distillation flask column
Device for positioning and aligning a distillation flask in a distilling device
Distillation Flask for Concentration of Solutions in Vacuo
A novel distillation flask
A Distillation Flask for Corrosive Liquids.
Apparatus for Six Simultaneous Distillations in One Flask