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| 沥青胶结料 | |||
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| 沥青粘结层 (course) | |||
| 沥青粘合剂 | |||
| 沥青胶合料 | |||
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bitumens binder : 9 phrases in 3 subjects |
| Architecture | 1 |
| Construction | 1 |
| Technology | 7 |
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