含非饱和导排层的毛细阻滞覆盖层长期性能分析
|
Analysis on long-term performance of capillary-barrier cover with unsaturated drainage layer
|
图 13. 2011年杭州强降雪条件覆盖层植被生长情况 |
Fig.13. Status of vegetation growth of cover in heavy snowfall conditions of Hangzhou in 2011 |
![]() |