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| auxiliary means | |||
| supplemental means | |||
| supplementary means | |||
| ancillary procedure | |||
| aid | |||
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| supplementary means | |||
| 辅 助手 段: 10 phrases in 7 subjects |
| Advertising | 1 |
| Air defense | 1 |
| Aviation | 3 |
| International trade | 1 |
| Refrigeration | 2 |
| Space | 1 |
| Telecommunications | 1 |
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