The result was:this process can reduce the inclusion and oxygen in steel, improve the mechanical property, increase economic efficient and perfect the working condition.
试验结果表明：本工艺可降低钢中氧含量及夹杂物含量，改善钢材机械性能，提高经济效益，改善工作环境。
In any working condition, they can easily work at optimal economic routine, recover braking energy and improve the efficiency of the entire vehicle.
两者任何工况下都能方便地工作在最佳经济工况，方便地回收车辆制动能量，提高整车效率。
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