您要查找的是不是：
- refractory gold floatation concentrate 难浸金精矿
- Floatation concentrates 浮选精矿
- He concentrates on the bone and muscle of his tale. 他集中全力构思故事的结构和内容。
- Tranquillity comes when the mind concentrates. 心不散乱就是定。
- This firm concentrates on the European market. 这公司把工作重点集中在欧洲市场.
- Cy Alkaline Pretreatment for Refractory Gold Floatation Concentrate of anidation Tailings under Normal Temperature and Pressure 难浸氰化尾渣浮选精矿的常温常压碱浸预处理
- The man concentrates on his work. 那个人正专心于他的工作
- He concentrates his attention on his training. 他专心锻炼。
- The teacher concentrates on teaching students. 老师专心于教导学生上。
- Super-fluidics floatation is high efficient compared with commons. 超效射流气浮技术同传统的气浮方法相比，更显得高效实用。
- The test results show that a rare-earth concentr... 同时,对试验流程的改进和优化提出了建议。
- He who has a narrow vision concentrates on immediate interests. 目光短浅的人只注意眼前的利益。
- Rail Kuangcaixuan sales : Rail concentrates, titanium concentrates. 铁矿采选，销售：铁精矿，钛精矿。
- The threat of going bankrupt is very unpleasant but it certainly concentrates the mind. 即将破产的威胁虽令人极烦恼，但确也能逼迫人开动脑筋。
- Block Ensolite floatation provides outstanding comfort and excellent flotation. 那块Ensolite漂浮提供超出标准的舒适和极好的浮力。
- Floatation devices wash up against a pier on the West Side of Manhattan. 漂浮救生用品被冲向曼哈顿西岸防波堤。
- The increase of carbon equivalent is primary reason for graphite floatation. 碳当量高是引起石墨漂浮的主要原因。
- Rail Kuangcaixuan sales: Rail concentrates, titanium concentrates. 铁矿采选，销售：铁精矿，钛精矿。
- The bubble generator is the key equipment of microbubble floatation. 气泡发生器是微泡浮选的关键。
- The floatation process for the mixed primary manganese ore is investigated. 研究混合原生锰矿的浮选工艺。
