 |
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| 苯乙烯一异戊二烯橡胶 | |||
| 聚苯乙烯-异戊二烯橡胶 | |||
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| 聚苯乙烯-异戊二烯橡胶 | |||
| styrene-isoprene rubber: 6 phrases in 3 subjects |
| Chemistry | 3 |
| Oil / petroleum | 1 |
| Polymers | 2 |
|
| |||
| 苯乙烯一异戊二烯橡胶 | |||
| 聚苯乙烯-异戊二烯橡胶 | |||
| |||
| 聚苯乙烯-异戊二烯橡胶 | |||
| styrene-isoprene rubber: 6 phrases in 3 subjects |
| Chemistry | 3 |
| Oil / petroleum | 1 |
| Polymers | 2 |