An investigation was made of the flotability and process flowsheet of a certain fluorite ore.
对河南某萤石矿的矿石进行了可选
工艺研
。
An investigation was made of the flotability and process flowsheet of a certain fluorite ore.
对河南某萤石矿的矿石进行了可选工艺研。
：以上例句、词分类均由互
源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
