短語(yǔ)詞組短語(yǔ)merchant bar mill 條鋼軋機(jī);棒材軋機(jī)merchant t bar mill 條鋼軋機(jī)looping merchant mill 活套式型鋼軋機(jī)heavy merchant mill 大型條鋼軋機(jī) 返回 merchant mill