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：conventional drilling)) |
| 限定条件 | ((发表日期：2021)) |
| EurekAlert 10 | Science Daily 5 | Minging.com 2 |
| American Geophysical 1 | Geoscience Australia 1 | Imperial College Lon 1 |
| US Geological Survey 1 |
