|
81. | continuous bucket dredge |
| 多斗挖掘船 |
|
|
| |
82. | sensitizing potential |
| 敏化潜力 |
|
|
| |
83. | Excavate an archaeological site. |
| 挖掘考古现场 |
|
|
| |
84. | dredge stripping |
| 挖掘船剥离 |
|
|
| |
85. | belled excavation |
| 钟形挖掘 |
|
|
| |
86. | bench excavation |
| 台阶式挖掘 |
|
|
| |
87. | complete set of hydraulic excavator |
| 水力挖掘机组 |
|
|
| |
88. | sea-going dredge |
| 海洋挖掘船 |
|
|
| |
89. | braced excavation |
| 支撑式挖掘 |
|
|
| |
90. | depth of vertically digging |
| 垂直挖掘深度 |
|
|
| |