three-point
| roller reamer
| three point | |
| automat. | трибальний |
| roller reamer | |
| O&G | розширювач з циліндричними кулястиками |
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| трибальний (про землетрус, шторм) | |||
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three-point : 10 phrases in 7 subjects |
| Airports and air traffic control | 1 |
| Aviation | 3 |
| General | 1 |
| Mathematics | 1 |
| Metallurgy | 1 |
| Military | 2 |
| Oil and gas | 1 |