 |
| |||
| dredger; dredgers; excavating machine; excavator; excavators; earthmover; mechanical digger | |||
| bucket excavator; dryland dipper dredge; shovel; shovel excavator | |||
| drag; dredging engine; stripper; excavator (machine); hedgehog | |||
| dredging craft; power navvy | |||
| digger; bail; bailer; bucket; grab; grab bucket; ladle; pail; scoop; scoop vane; ditcher | |||
| dredge | |||
| power shovel; trench digger | |||
| ladder; lattice boom (jig); latticed jig; mechanical excavator; navvy | |||
| mechanical shovel | |||
| backhoe | |||
| |||
| forearm pass | |||
|
bagger : 26 短语, 11 学科 |
| 一般 | 1 |
| 养鱼（养鱼） | 1 |
| 农业 | 4 |
| 冶金 | 2 |
| 地球科学 | 1 |
| 建造 | 8 |
| 技术 | 1 |
| 生物学 | 2 |
| 矿业 | 2 |
| 自然资源和野生动物保护 | 2 |
| 运输 | 2 |