... 地面以上挖土 digging down 弓上挖除部分cutout section 上挖式挖掘船 up boom dredge; up-boom dredge ...
双语例句
1
Once again, we're going to use the same cutout technique that we used for the navigation section.
再次，我们将使用相同的开孔技术，我们的导航部分使用。
2
The cutout chips are characterized by precise sizes, good consistency, and the cutting section is bright, smooth, and flat, without injuring the internal-layer electrode.