硫酸钾是比较重要的钾肥品种，其生产方法比较多。

Potassium sulfate is an important fertilizer. There are many production method.

youdao

现有道路提取方法离人类的生产生活需求还比较远。

These achievements are far away from human's generation and life.

youdao

现有道路提取方法离人类的生产生活需求还比较远。

These achievements are far away from human's generation and life.

youdao