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| 通过点; 穿过点 | |||
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| 标志点 | |||
| 加密点; 控制点; 连接点 | |||
| 加密点【测】; 传递点 | |||
| pass points: 3 phrases in 2 subjects |
| Technology | 2 |
| Textile industry | 1 |
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