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| corrosive acid; etching acid; humic acid | |||
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腐蚀酸 : 49 phrases in 13 subjects |
| Automobiles | 3 |
| Business | 1 |
| Dentistry | 1 |
| Electronics | 4 |
| General | 1 |
| Hydroelectric power stations | 4 |
| Metallurgy | 8 |
| Nursing | 2 |
| Oil / petroleum | 6 |
| Polygraphy | 3 |
| Steel production | 1 |
| Technology | 14 |
| Wind Energy | 1 |
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