海量资源,尽在掌握
 1.1.3.1带钢连续热镀锌中国宽带热镀锌线增长现状,见表1-10。表1-10中国宽带热镀锌线增长现状年份增长条数总条数年生产能力/万吨占粗钢比/%2000-13230120013162601.5200252131022003133450032004468012004200533109180052006241372700620074918638008200844230460092 (共 27646 字) [阅读本文] >>