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gas sampling
| hole
| gas sampling | |
| avia. | 采气样 |
| compr. | 气体采样 |
| met. | 气体 取样 |
| hole | |
| fish.farm. | 立式熏房 |
| met. | 口; 穴; 坑 |
| roll. | 均热炉炉眼; 均热炉坑 |
| |||
| 采气样 | |||
| 气体采样 | |||
| 气体煤气取样 | |||
| 气体取样 | |||
| gas sampling: 22 phrases in 8 subjects |
| Chemistry | 1 |
| Earth sciences | 2 |
| Ecology | 1 |
| Mechanics | 1 |
| Metallurgy | 2 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 2 |
| Technology | 12 |
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