chemical processing短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 化学处理 Outside of the center of the city there is a large industrial zone, which includes chemical processing, rubber and heavy manufacturing, in addition to a growing high tech area. 在青岛的市中心外有一个巨大的工业区，包括化工区，塑料品生产区，重工业区和高新技术发展区。 thecenterofthenet.com