solid discarded objects

• 固体废物

solid discarded objects的用法和样例：

例句

1. The principles and status of hydrogen bioproduction from organic solid wastes are reviewed.
   综述了利用有机固体废物生物法制氢的原理和研究现状。
2. The environmental input-output model and its application to the solid waste management sectors.
   固体废物管理行业的环境投入产出模型及其应用。