基本释义:

微异地生成煤

网络释义

1)hypautochthonous coal,微异地生成煤

2)coal forming in different place,微异地成煤

3)drift coal,异地生成煤

4)primary allochthony,原始异地生成煤

5)autochthonous coa,原地生成煤

6)euautochthonous coal,纯原地生成煤