 |
| |||
| exception ata 200; denial; dispute; bid challenge; bid protest; protest | |||
| challenge; contest | |||
| controversy | |||
| anti-authority activity; anti-establishment activity | |||
|
contestation : 65 短语, 12 学科 |
| 一般 | 14 |
| 农业 | 1 |
| 商业活动 | 1 |
| 国际贸易 | 1 |
| 地球科学 | 1 |
| 建造 | 1 |
| 政治 | 3 |
| 法律 | 37 |
| 社会科学 | 1 |
| 程序法 | 3 |
| 统计数据 | 1 |
| 营销 | 1 |