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| 泡沫发生剂 | |||
| 起泡剂 | |||
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foam agent : 33 phrases in 8 subjects |
| Architecture | 1 |
| Chemistry | 3 |
| Drilling | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 5 |
| Polygraphy | 3 |
| Technology | 18 |
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