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| 后防线 | |||
| 防守线 | |||
| English thesaurus | |||
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| Line beyond which the air attacks against a vulnerable point or area must be neutralized. (FRA) | |||
| defense line: 18 phrases in 10 subjects |
| Basketball | 1 |
| Economy | 1 |
| Electronics | 1 |
| Football | 4 |
| General | 1 |
| Handball | 1 |
| International trade | 1 |
| Military | 1 |
| Rugby football | 6 |
| Sports | 1 |