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| |||
| etchant | |||
| attacking agent | |||
| aggressive agent | |||
| aggregative agent | |||
| erodent; etching agent; etching reagent | |||
|
侵蚀剂 : 9 phrases in 4 subjects |
| Metallurgy | 4 |
| Rail transport | 1 |
| Space | 1 |
| Technology | 3 |
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