常見例句雙語例句In addition, by researching the theory of price elasticity of electric demand in the paper, function of security price is explained from the economic angle.此外，基于電力需求價(jià)格彈性理論的研究，從經(jīng)濟(jì)學(xué)角度，本論文對安全電價(jià)的意義和作用進(jìn)行了解釋。 返回 price elasticity of electric demand