The sulphuric acid erosion resistance of super-early and super-high strength concrete containing limestone powder and lithium slag was studied by means of accelerating cycle soak test.
采用周期浸泡加速试验方法，研究了石粉锂渣超早强超高强混凝土的耐硫酸腐蚀性。
Starting from one common UML model down to the physical JPA classes provides control and consistency over your solution artifacts, accelerating your overall development cycle.
可以根据共用的uml模型生成物理jpa类，这使您能够控制解决方案工件并保持其一致性，从而加快整个开发周期。
Starting from one common UML model down to the physical JPA classes provides control and consistency over your solution artifacts, accelerating your overall development cycle.
可以根据共用的uml模型生成物理jpa类，这使您能够控制解决方案工件并保持其一致性，从而加快整个开发周期。
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