coal basin
短语词组
- coal accumulating basin 聚煤盆地
- mesozoic coal bearing basin 中生代含煤盆地
- coal -basin 聚煤盆地
- coal accumulation basin 聚煤盆地
- coal forming basin 含煤盆地
- giant coal bearing basin 超大型含煤盆地
- erosional coal accumulating basin 侵蚀聚煤盆地
- subsiding coal accumulating basin 坳陷型聚煤盆地 返回 coal basin