... 白云石粉;dolomite powder 白云岩矿;dolomite ore;dolostoneore;dolomitite ore 白云石质耐火材料;dolomite refractory material ...
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Densely sintering of dolomite ore is difficult because decomposing of carbonate results in forming porous structure during calcining process.
由于白云石在煅烧过程中碳酸盐分解后形成多孔疏松结构,使其难以烧结致密。
At present, there are proven reserves Slate, kaolin, dolomite, iron ore and so on.
目前已探明的矿藏有板石、高岭土、白云石、铁矿石等。
Lead and zinc contents is higher evidently in striped dolomite of industrial ore-member in Xiaoxigou, Guanmenshan than other areas.
在小西沟、关门山两工业矿段的条带状白云岩铅、锌含量明显高于其它地区。
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