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| SO2-sensor; zwaveldioxide-sensor n | |||
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SO : 73 phrases in 17 subjects |
| Chemistry | 21 |
| Economics | 1 |
| Environment | 11 |
| Finances | 1 |
| Fish farming pisciculture | 1 |
| General | 9 |
| Industry | 3 |
| Insurance | 1 |
| International trade | 1 |
| Law | 11 |
| Marketing | 1 |
| Microsoft | 3 |
| Patents | 3 |
| Politics | 1 |
| Social science | 2 |
| Technology | 2 |
| Transport | 1 |