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| spud | |||
| pivot post; reference column; registration mast | |||
| 定 位 柱: 12 phrases in 6 subjects |
| Automobiles | 1 |
| Compressors | 1 |
| Electronics | 1 |
| Metallurgy | 1 |
| Nautical | 1 |
| Technology | 7 |
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