wastepaper是可数名词

wastepaper是不可数名词。

wastepapern.纸屑；adj.废纸的；

例如Most of his plans found their way into the wastepaper basket.

Regression of relationship between effluent pollution load and sorts and amount of wastepaper.

废水污染负荷与造纸原料结构关系的研究。

The HK Fibers Autoclave Process& The Next Generation in Wastepaper Processing.

HK纤维高压浸渍工艺&废纸加工的新方法。

RESOURCE Technique Process of Recycling and Reusing of Wastepaper.

废纸资源化的新技术。