Qingshuitang
基本解釋
- 清水塘
英漢例句
- Copper and lead in Qingshuitang lead zinc ore were separated by floatation separation with ternary agent, its experiment index is higher than that with potassium dichromate.
用三元合劑對清水塘鉛鋅礦進行銅鉛分離浮選,其試驗指標比以前用重鉻酸鉀的試驗指標高,藥劑用量低,避免鉻的污染,改善生產(chǎn)環(huán)