So, the research of water gushing to Malu after entering the underground has important realism meaning.

因此，对矿段延深进入地下后的涌水进行研究具有重要的现实意义。

youdao

So, the research of water gushing to Malu after entering the underground has important realism meaning.

因此，对矿段延深进入地下后的涌水进行研究具有重要的现实意义。

youdao