Energy consumption predominated in the cities, since the secondary industry is dominant in Suzhou and the secondary industry arid tertiary industry are dominant in Shenzhen. 能源消费是影响两市生态足迹大小的最主要因素,这主要是因为苏州市的主要产业以第二产业为主,而深圳市以第二产业和第三产业为主。
the secondary industry怎么读 the secondary industry是什么意思