However, China's metakaolin resources have not been fully utilized, especially in the construction industry.

但我国的高岭土资源尚未得到充分利用，尤其是在建筑行业中。

youdao

However, China's metakaolin resources have not been fully utilized, especially in the construction industry.

但我国的高岭土资源尚未得到充分利用，尤其是在建筑行业中。

youdao