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| 链斗挖掘机靠装在链架内的斗链移动,由斗链上的铲斗轮流挖取剥离物或矿产品的一种连续式多斗挖掘机 | |||
| chain excavator: 24 phrases in 7 subjects |
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| Metallurgy | 1 |
| Rail transport | 1 |
| Technology | 18 |
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