1、Power Factor is an important economic indicator in transmission and distribution power system.
功率因數(shù)是輸配電系統(tǒng)的一項(xiàng)重要的經(jīng)濟(jì)指標(biāo)。

2、Each economic indicator tells us something about the economy or inflation.
每個(gè)經(jīng)濟(jì)指標(biāo)都能提供一些經(jīng)濟(jì)狀況或通貨膨脹的相關(guān)信息。

3、The PPI is an economic indicator that tracks inflation in the U. S. economy.
產(chǎn)品價(jià)格指數(shù)（PPI）是用來追蹤美國(guó)經(jīng)濟(jì)通貨膨脹率的一個(gè)重要指標(biāo)。

economic indicator翻譯