colliery waste brick的意思|示意
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煤矿废砖
colliery waste brick的网络常见释义
煤矸石砖 ... collective selective control 集选控制 colliery waste brick 煤矸石砖 colo(u)red cement 彩色水泥 ...
colliery waste brick相关短语
1、 fire brick of colliery waste 烧结煤矸石砖