Global S&T Development Trend Analysis Platform of Resources and Environment
分面浏览：来源平台 |
| 当前检索式 | ((ALL：thaw depth)) |
| 限定条件 | ((发表日期：2020) AND (文献类型：新闻)) |
| EurekAlert 5 | Science Daily 4 | European Space Agenc 1 |
| The Copernicus Progr 1 | United Nations Envir 1 | world meteorological 1 |
