在获悉关于水银或汞的特性之后，工人们表示工厂中有许多塑料桶，桶上用红油漆写着“废弃物包含汞”的字样。
Told the meaning of the character for mercury, or gong, they said there were many plastic barrels on which "discarded objects containing gong" was written in red.
随着电子电器产品更新换代速度的加快，包含印刷电路板（PCB）的电子废弃物的数量日益剧增。
With the rapid upgrading and renewing of electronic and electrical products, the amount of electronic wastes including printed circuit board (PCB) is increasing quickly.
根据所述方法，通过简单的步骤，就可以容易地将包含在建筑废弃物中的其它杂质与优质的可重复利用的混凝料分离。
According to the method, high-quality recyclable aggregate contained in the construction waste can be easily separated from other impurities through a simple process.
应用推荐