Compared with other industries, mine cleaner production has obviously more difficulties and lags behind. It "s imperative to develop demonstration research on cleaner production of mines."

与其他行业相比，矿山清洁生产难度大且明显滞后，开展矿山清洁生产示范研究势在必行。

youdao

Compared with other industries, mine cleaner production has obviously more difficulties and lags behind. It "s imperative to develop demonstration research on cleaner production of mines."

与其他行业相比，矿山清洁生产难度大且明显滞后，开展矿山清洁生产示范研究势在必行。

youdao