短語詞組短語finishing rolling steel bolt 精軋鋼錨桿Finishing stainless steel vessels 拋光不鏽鋼船舶finishing hot galvanizing steel 光整熱鍍鋅鋼板steel finishing 鋼材精加工steel tube finishing facility 鋼琯加工生産線steel tube finishing line 鋼琯精整生産線 返回 Finishing Steel