classless
| routing
| classless | |
| gen. | 无 阶级的; 不属于任何阶级的 |
| routing | |
| oil од. | 路由选择 |
| oil transp. | 路径选择; 规定路线 |
| plann. | 途程计划; 制程设计; 选定生产程序 |
| space | 走线; 选定航线; 路径 选择 |
| space од. | 布线 |
| |||
| 无〔没有〕阶级的; 不属于任何阶级的 | |||
|
classless : 14 phrases in 8 subjects |
| Air defense | 1 |
| Artificial intelligence | 1 |
| Communications | 2 |
| Computer networks | 4 |
| Electronics | 1 |
| Information technology | 3 |
| Microsoft | 1 |
| Multimedia | 1 |