在已有研究基础上，对目前中国机动车报废数量、资源回收量和回收效益进行定量计算。

Based on prior researches, quantitative calculation on recycler material and benefit from recycle is made.

youdao

在已有研究基础上，对目前中国机动车报废数量、资源回收量和回收效益进行定量计算。

Based on prior researches, quantitative calculation on recycler material and benefit from recycle is made.

youdao