|
21. | excavating equipment |
| 挖掘设备 |
|
|
| |
22. | submerged digging |
| 水下挖掘 |
|
|
| |
23. | illegal excavation |
| 非法挖掘 |
|
|
| |
24. | digging efficiency |
| 挖掘效率 |
|
|
| |
25. | evacuation works |
| 挖掘工程 |
|
|
| |
26. | excavator factor |
| 挖掘系数 |
|
|
| |
27. | excavating area |
| 挖掘区 |
|
|
| |
28. | excavation deformation |
| 挖掘错动 |
|
|
| |
29. | excavating plough |
| 挖掘犁 |
|
|
| |
30. | to dig new channels |
| 挖掘新道 |
|
|
| |