 |
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| drillrig | |||
| drill carriage; drill jumbo; rock drilling jumbo | |||
| drill carrier; drilling carrier; drill wagon | |||
| bogie | |||
| boom mounted drifter; drilling carriage; drilling jumbo; rig-mounted drill; rock breaking jumbo; truck-mounted drill; wagon-mounted drill | |||
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| drill jumbo; drill carriage | |||
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凿岩台车 : 20 phrases in 5 subjects |
| Consulting | 1 |
| Earth sciences | 2 |
| Engineering geology | 3 |
| General | 1 |
| Technology | 13 |
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