A Low-cost And Multi fu的用法和样例：
- Low cost and good effect by applying Li Fu Man Premix in controling parasite.
- The result showed that the entrustment agency mechanism was a low cost and efficient mechanism of enterprise pollution treatment.
- This thesis sets up a method to pursue optimum design of array type QCM by using numerical packages (ANSYS) so as to provide a low cost and high efficiency design and development.
- In order to achieve a low cost and an excellent voltage regulation, it is the best choice to add a MagAmp used as post regulation for the flyback converter.
- Sewage irrigation is not only a low cost and low energy-consuming way in dealing with polluted water, but also an effective way for sustainable utilization of water resource.