falling film evaporator
plate falling film evaporator
single-effect falling film evaporator
single-affect falling film evaporator
acceleration of free falling body
continuous free flow electrophoresis
free falling classifier
Free Flow
自由
自由怜
无压流
自由出流
无压流动
自由流
自由流动
无约束流
稀疏流
Free flow electrophoresis
free flow in circular section