S. P. C. company is specializes in research, development, production and sales of cement admixture.
公司专门从事各种水泥外加剂的研究开发、生产与销售。
The research and development on shaft type D. C. arc furnace charging of once for all were introduced.
介绍了一次加料式竖炉型直流炼钢电弧炉的研究、开发。
Lastly, it made the prospects of C. gigantean from the aspects of science research and development application, which played the certain roles of guarding and reference for the...
最后对巨柏在学术研究和开发应用方面的前景进行了展望，以期为今后进一步的研究和开发起到一定的导向或参考作用。
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