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：Optic fiber)) |
| 限定条件 | ((发表日期：2021)) |
| EurekAlert 6 | Seismological Societ 4 | Science Daily 2 |
| Asian Development Ba 1 | Association of Ameri 1 | CNRS News 1 |
| Japan Agency for Mar 1 | National Science Fou 1 | Science 1 |
| World Bank Blogs 1 |
