non-terminal
| node
| non-terminal | |
| avia. | 非终止 |
| node | |
| hydroel.st. | 结 |
| hydroel.st. од. | 节点; 结点 |
| manag. | 工作点; 环节 |
| math. | 段落 |
| met. | 分支 |
| space | 网点; 节［结; 交］点 |
| |||
| 非终止 | |||
|
non-terminal : 41 phrases in 11 subjects |
| Agriculture | 2 |
| Artificial intelligence | 2 |
| Automobiles | 1 |
| Aviation | 3 |
| Computer networks | 2 |
| Electronics | 7 |
| Genetics | 1 |
| Information technology | 3 |
| Polymers | 1 |
| Technology | 12 |
| Telecommunications | 7 |