They analyze the stability of DAMS, the safe construction of retaining walls and drainage systems, and the design of landfills and other hazardous waste areas.

同时，他们需要分析大坝的稳定性、保证建筑物的承重墙和排水系统的安全性，还要涉及各种填满地和有害水域的规划。

youdao

Don't waste time exploring skill areas where you have little competence.

不要浪费时间去探索你没有什么能力的技能领域。

youdao

In many areas, the East Coast especially, recycling is already the least expensive waste-management option.

在许多地区，特别是东海岸，回收已经是成本最低的废物管理方法了。

youdao

Using it could make the most sense in areas where farmers grow lots of rice and the hulls might just go to waste.

VOA: special.2009.12.01

And lead amounts can be especially high near industrial areas and waste dumps.

VOA: special.2009.06.09

It boasts uniformly tight fairways, stacks of huge sandy waste areas, high Bermuda grass rough and plenty of water hazards.

BBC: THE LOWDOWN

It makes the crops local farmers grow almost worthless, which makes them stop growing food and drives them to move to places where foreigners pass out free food, which lays waste to those areas which must produce food after that alphabet soup of aid agencies have moved on to the next crisis.

NPR: Niger's Desperation

In areas where Waste Management already handles trash pickup, it would be relatively easy for its crews to stop by the storm drains to clean out captured debris and change out filters.

FORBES: Shale Gas Frackers Get Excited About ... A New Sponge?