试验结果表明：在常温常压下，用硫酸浸出该氧化锌矿石锌的浸出率可达到78%。

It was found that 78% zinc extraction was obtained at room temperature and atmosphere pressure.

youdao

试验结果表明：在常温常压下，用硫酸浸出该氧化锌矿石锌的浸出率可达到78%。

It was found that 78% zinc extraction was obtained at room temperature and atmosphere pressure.

youdao