advantage of lower cost的用法和样例：
- This class of magnets, aside from good resistance to demagnetization, has the popular advantage of low cost.
- This technology has the advantage of low investment, low cost, high benefit and uncontaminated etc.
- The low carbon s.g. iron has the advantage of low cost and high properties/cost ratio.
- In the field of Trailer, SCBC takes advantage of lower cost to design and product to satisfy customer requirement and its outstanding achievement create respect in USA market.
- The practices prove that Nb/V microalloyed HRB400 rebar not only has well mechanical properties but has the advantage of low cost also.