The problem of this kind will be settled by supporting technique for deep footing groove.

这类问题需要应用深基坑支护技术解决。

youdao

This is one of the few trail shoes with enough cushioning to handle long stretches of road and still provide sure footing on loose terrain and mud, thanks to its deep lugs.

由于具有深沟纹大底，这是一款为数不多的既具备长距离缓震，又提供软土、泥路稳定性的越野跑鞋。

youdao

The Obama Administration came into office facing a number of serious challenges: the ongoing conflicts in Iraq and Afghanistan, the desire to place U.S. foreign and security policies on a new footing, and a deep economic crisis.

CENTERFORSECURITYPOLICY: Center for Security Policy | The Measure of a Superpower: A Two Major Regional Contingency Military for the 21st Century | Page: 2