The area's main industrial cluster is "activewear", led by Nike and Columbia Sportswear and including thousands of smaller companies.
这个地区的主要产业集群是“运动装”，以耐克和哥伦比亚运动装为首，还包括数千家规模较小的公司。
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Portland has expanded mass transit and boasts sizeable electronics and activewear companies, several wind - and solar-energy firms, and many green-building projects.