cold bitumen
| grouting method
| cold bitumen | |
| tech. | 冷铺沥青 |
| grouting method | |
| bridg.constr. | 灌浆法 |
| earth.sc. | 注浆法 |
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| 冷铺沥青 | |||
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cold bitumen : 9 phrases in 2 subjects |
| Architecture | 1 |
| Technology | 8 |