 |
grid sample
| and
| auger drill
| grid sample | |
| math. | решётчатая выборка |
| and | |
| gen. | и; а |
| auger drill | |
| oil | шнековая буровая установка |
| |||
| решётчатая выборка | |||
| grid sample: 3 phrases in 3 subjects |
| Gold mining | 1 |
| Microsoft | 1 |
| Telecommunications | 1 |
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