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| varve (指沉积河床中系列沉积层，多处于冰川附近的水体中); varved clay | |||
| laminated clay; varve; varve clay | |||
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成层黏土 : 5 phrases in 3 subjects |
| Bridge construction | 1 |
| General | 1 |
| Technology | 3 |
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