The ordinary portland cement of 425R type was produced by the industrial waste slags, gangue, liquid slag, phosphate slag, manganic slag and phosphogypsum.
利用工业废渣煤矸石、液态渣、磷渣、锰渣、磷石膏生产425 R 型普通硅酸盐水泥。
To make rational use of industrial waste materials and reduce pollution, and to supply the substitute fuel for oil fired furnace, the writers have developed a new type liquid fuel Still Residue.
为了合理地利用工业废料减少污染，同时也为燃料油供应量减少的工业油炉提供代用燃料，开发了一种新型液态燃料——黑脚。
It was shown that the vinyl butenoate in the industrial waste liquid has the value to be recovered and utilized.
表明工业废液中的丁烯酸乙烯酯具有提取应用的价值。
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