短語詞組短語plain low carbon steel 普碳鋼q plain low carbon steel 普碳鋼plain low carbon steel plate 普碳鋼中厚板Plain Carbon Tool Steel 碳素工具鋼;普通碳素工具鋼;平麪鑄鉄軋輥Plain carbon steel plate 普通碳素鋼結(jié)搆厚鋼板plain carbon structural steel 普通碳素結(jié)搆鋼Q235 Plain Carbon Steel Q235 普碳鋼a plain carbon steel 普碳鋼plain carbon steel west bank 單純碳鋼 返回 plain carbon steel