hot direct rolling

基本解释

The hot charge of concast slabs and direct hot rolling technique are developing too.
连铸坯直接热送或热轧技术也在发展。
After plain steel hot charging and direct rolling technology are surveyed generally. some problems of special steel hot charging and direct rolling technology are emphasized.
在概述了普钢热装、直接轧制技术的概况之后，着重论述了特殊钢热装和直接轧制技术的几个问题。
It can abandon heating furnace to realize"green steel"production without contamination in deed and obtain remarkable economic benefit if we realize hot delivery and direct rolling.
但若能实现“热送直轧”则可取消燃耗极大的加热炉，不但真正实现无污染的绿色钢铁生产，还能取得显著的经济效益。