它帮我欣赏你的一切,从那时起,我便爱上占立…
It can help me to appreciate all of you, and I love standing from then on.
我国水泥立窑排放的粉尘占水泥行业总排尘量的89.43%。污染相当严重。
The dust discharge of China's cement shaft kilns takes up 89.43% of the total dust discharge of the cement industry, causing rather serious air pollution.
应用推荐