As a result, it is feasible that making of ductile iron pipe use of semi-steel.
结果表明：用冶炼高钛渣的副产半钢生产球墨铸管在工艺上是可行的。
The result shows that the technology of semi-solid strip casting and rolling can improve plastic processing property and refine grain.
结果表明，半固态连续铸轧技术可以提高板带的塑性加工性能，细化晶粒。
This calculation result provides design basis for the establishment of stock pump with semi-open and fewer blades impeller.
该计算结果为建立少叶片半开式叶轮纸浆泵的设计方法提供了理论依据。
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