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| pipe f | |||
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| pipes f | |||
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pipa : 30 phrases in 14 subjects |
| Agriculture | 3 |
| Cables and cable production | 3 |
| Chemistry | 1 |
| Communications | 1 |
| Environment | 1 |
| General | 2 |
| Industry | 3 |
| Labor law | 4 |
| Law | 1 |
| Mechanic engineering | 5 |
| Metallurgy | 1 |
| Microsoft | 2 |
| Municipal planning | 1 |
| Technology | 2 |