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one bucket excavator | |||
single shovel excavation; single bucket excavator | |||
monobucket excavator | |||
single-bucket excavator | |||
crane shovel; power shovel | |||
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single-bucket excavator | |||
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power shovel |
单 斗 挖掘机 : 11 phrases in 3 subjects |
Automobiles | 1 |
Engineering geology | 2 |
Technology | 8 |