烧结就是要生产出强度好、粒度均匀、()、还原性能好、()的烧结矿。
参考答案:粉末少;成分稳定
I like playing the ___小题1:___. I am Chinese so I can speak __小题2:___very well and I can speak English too. I am very __小题3:___and I help my mum to clean our home.I want to be the cleaning ___小题4:___ at school because I want to make our classroom___小题5:____.
同一连接区段内,纵向受拉钢筋绑扎搭接接头面积百分率应符合设计要求,对梁类、板类及墙类构件不宜大于()。