About Zhang Xiuxiang
About 本鋼集団北営公司棒線材研究所 遼寧本溪 117017
About Keji Chuangxin Daobao
About folding(morphology)
About wire rod
About steel
About product quality
About mass spectrometry
About circular plate
About billet
About wear
About hot rolling
About spillover
About forming by rolling
About caliber
About プロセス最適化
About プロセス改善
About Rolling techniques
About 炭素
About 線材
About ホットストリップ
About 質量分析
About プロセス改善