因此，讨论柔性风筒供风参数的计算方法对于合理设计气力播种机和选配风机有着十分重要的意义。

Hence, it is significance to discuss the calculating method of the parameters of the soft air tube for reasonably designing the air seeder and air machine selection.

youdao

因此，讨论柔性风筒供风参数的计算方法对于合理设计气力播种机和选配风机有着十分重要的意义。

Hence, it is significance to discuss the calculating method of the parameters of the soft air tube for reasonably designing the air seeder and air machine selection.

youdao