其使用的竹纤维可利用我国大量积压的竹材，使我国目前木材、钢材、塑料原料短缺的现状有所缓和。

The bamboo fiber used in the invention can employ a large quantity of overstock bamboo materials in China, thus relieving the present shortage of timber, steel and plastic raw materials.

youdao

中国的稀土80%在包头，包头稀土矿中含50%氧化铈，基本都是原料型产品，因而出现严重积压。

The rare earth reserves of Baotou accounted for 80% of China, which containing 50% cerium oxide. The products are all the raw materials resulting in a serious backlog.

youdao