在这里，尾部船体底部看起来有点严重磨损，无论其外观修复环氧树脂已渗透到所有的裂缝造成的，在一个健全的结构。

Here the aft hull bottom looks a bit worse for wear, regardless of the looks the repairing epoxy has seeped into all the cracks resulting in a sound structure.

youdao

滑溜水虽然比其他压裂液损害程度小，但也容易导致支撑剂在近井带的裂缝底部发生沉降，并非有效的携砂介质。

Slickwater, while less damaging than other fluids, is an ineffective fluid transporter that leads to proppant settling on the fracture bottom close to the wellbore.

youdao

他说的的确不错，除了花园墙底部的裂缝外，我们再也没什么不方便的了。

He was certainly right; and beyond the cracking of the garden wall at the bottom, we have suffered no inconvenience.

youdao