我国家装建材行业营销渠道研究的翻译：I national building materials industry marketing channel research 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

China's home improvement building material industry marketing channels

I national building materials industry marketing channel research

My country installs the building materials profession marketing channel research

I state the building materials industry marketing channel

I national building materials industry marketing channel research