The problems of low qualification ratio of steel plate properties exist in production of SS 400 steel plate at AISC Wide and Heavy plate Plant.
鞍钢宽厚板厂在SS400钢板的实际生产中，存在着钢板性能合格率低的问题。
The problems of low qualification ratio of steel plate properties exist in production of SS 400 steel plate at AISC Wide and Heavy plate Plant.
鞍钢宽厚板厂在SS400钢板的实际生产中，存在着钢板性能合格率低的问题。
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