鋼管，無縫鋼管銷售公司-定價體系混亂難改礦價下跌趨勢 四季度鋼企盈利有望好轉(zhuǎn) http://xbncp.com/blog/post/1451.htmlRainbowSoft Studio Z-Blog 1.8 Arwen Build 81206zh-CNTue, 31 Aug 2010 19:10:43 +0800