| |||
administration | |||
human operator | |||
carrier (A company that provides telephone and other communications services to consumers) | |||
facilities-based carrier | |||
access provider | |||
Operators | |||
air operator; operator | |||
| |||
operator | |||
operator gene |
Operators : 74 短语, 13 学科 |
一般 | 1 |
信息技术 | 21 |
商业 | 1 |
宗教 | 1 |
微软 | 5 |
数学 | 2 |
核物理 | 1 |
电子产品 | 8 |
科学的 | 3 |
能源行业 | 1 |
运输 | 7 |
透析 | 1 |
通讯 | 22 |