2010-04:第三連續式酸洗熱浸鍍鋅/鍍55%鋁鋅線及3塗3烤彩色烤漆線完成試車運轉。 No.3 Continuous Pickling and Hot-Dip Galvanizing/55% Al-Zn Alloy-coated Line and 3 ...
確定! 回上一頁