短語(yǔ)詞組短語(yǔ)heavy gauge steel plate 厚槼格鋼板wide heavy steel plate 寬厚板wide heavy steel plate mill 寬厚板廠heavy steel plate bending roll 重型鋼板折彎?rùn)C(jī)12Cr2Mo1R steel heavy plate Cr2Mo1R 厚鋼板 返回 heavy steel plate