When a foundation is laid in poor soil, it is necessary to excavate to a greater depth than normal to reach a solid base.
2
湖人用老球员加强了板凳深度,这使他们更容易度过冗长的常规赛。
The Lakers deepened their bench with older players, which should be a big help during the long season ahead.
3
目前对电法的探测深度要求越来越高,常规电法有时难以满足实际工作需要。
With the depth increasing of the underground objects to be prospected, the conventional electric methods are difficult to meet the prospecting requirements.