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| 末端竣基聚丁二烯 | |||
| 端羧基聚丁二烯 | |||
| 端羧基聚丁二烯 (推进剂) | |||
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| 端羧基聚丁二烯 | |||
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carboxyl terminated polybutadiene : 3 phrases in 2 subjects |
| Aviation | 1 |
| Space | 2 |
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