片语
plain steel普通钢;碳素钢
plain low carbon steel plate普碳钢中厚板
plain carbon steel west bank单纯碳钢
plain carbon structural steel普通碳素结构钢
a plain carbon steel普碳钢
q plain low carbon steel普碳钢
Plain Carbon Tool Steel碳素工具钢
Plain carbon steel plate普通碳素钢结构厚钢板
Q235 Plain Carbon SteelQ235普碳钢
common carbon steel[材] 普通碳钢;碳素钢
plain low carbon steel普碳钢