 |
| |||
| 边界; 限距 | |||
| 基标线; 距离线 | |||
| 镇区; 延线; 国境线; 市镇范围界; 射程线; 定位线; 叠标线 | |||
| range line: 12 phrases in 7 subjects |
| Air defense | 1 |
| Drilling | 1 |
| Information technology | 1 |
| Metallurgy | 1 |
| Rail transport | 1 |
| Space | 1 |
| Technology | 6 |
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