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crawler-tread | |||
caterpillar; crawler | |||
caterpillar drive | |||
track drive | |||
crawler track; crawler tread | |||
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continuous track; crawler tread; creeper tread | |||
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caterpillar drive | |||
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crawler drive | |||
| |||
caterpillar drive |
履带传动: 5 phrases in 3 subjects |
Automobiles | 1 |
Construction | 1 |
Technology | 3 |