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斗式挖泥机 | |||
斗式挖泥船 | |||
多斗挖泥机; 斗式挖泥机船 | |||
链斗挖泥船 | |||
链斗式挖泥机; 多斗式挖泥船; 斗式挖掘机; 斗链挖泥机; 斗链式挖掘船; 链斗式挖泥船 | |||
链斗式挖泥船〔机〕 | |||
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链斗式挖泥船 |
bucket dredger : 78 phrases in 7 subjects |
Electronics | 1 |
Engineering geology | 2 |
Hydroelectric power stations | 2 |
Nautical | 7 |
Oil / petroleum | 7 |
Shipbuilding | 9 |
Technology | 50 |