Low alloy steel plates are both dead and semi killed steel plates.

低合金钢板都是镇静钢和半镇静钢钢板。

I suppose semi-killed steel must be just between these two in every aspects.

我想半镇静钢可能在各方面都介于这两者之间吧？

I suppose semi - killed steel must be just between these two in every aspects.

我想半镇静钢可能在各方面都介于这两者之间吧?

The present paper introduces production of low C and low Si rimmed steel for cold rolled steel strip purpose by the killed steel process route.

提出了在涟钢条件下开发冷轧用带钢，采用低碳低硅沸腾钢成分，按镇静钢工艺生产的思路。