例句 /

To obtain the state of heat and mass transfer inside Venturi tube is very helpful to guide design and management of Venturi tube.

To obtain the state of heat and mass transfer inside Venturi tube is very helpful to guide design and management of Venturi tube.

获得其内部的传热传质情况对文氏管的设计和运行管理具有非常重要的指导意义。