The rack type pusher designed by Chongqing Steel is in good condition. 所設計的齒條式推鋼機使用狀況良好。
Present investigation is focused on the recrystallization characteristic of drawable cold rolled sheet steels during rapid heating. 本文研究了衝壓鋼冷軋薄板在快速加熱條件下的再結晶特點。
The macroexamination and micro-examination of the characteristics of the common cavity defect in cold rolled sheet of low carbon Al-killed steel were carried out. 對生產中常見的低碳鋁鎮靜鋼冷軋板孔洞缺陷特徵進行了宏觀和微觀分析。
