| Subject | English | Chinese |
| avia. | contractor owned, contractor operated | 承包商拥有、承包商管理 |
| el. | government owned, contractor operated | 政府所有承包商经营的 |
| textile | government owned contractor-operated | 政府所有但由承包人管理使用的 |
| space | government owned/contractor operated | 政府拥有-承包商经营 (美国 Landsat 地球观测卫星采用的商业化方式，即卫星由政府拥有，委托私营公司负责商业销售卫星图片) |
| avia. | government-owned/contractor operated | 属政府所有的/承包者管理使用的 |