火一旦被熄灭，草和灌木的生态系统就会很快恢复。
Once the fire is out, the grass and shrub ecosystems should return quickly.
生态系统需要很长时间才能恢复。
矿区开发后生态环境的保护和恢复是一个重要问题。
The protection and recovery of ecological environment after exploited thecoal mine is an important problem.
因此，新建公路都采取了一些公路路域生态环境恢复工程和措施。
Therefore, principals which answer for the ecological project were taken to resume the environment.
所以我们正努力设法恢复这里的自然生态系统。
实践证明，湖泊生态系统恢复可以显著改善水质。
It is demonstrated that the recovery of lake ecosystem may greatly improve water quality.
实践证明，湖泊生态系统恢复可以显著改善水质。
It is demonstrated that the recovery of lake ecosystem may greatly improve water quality.
应用推荐