短語詞組短語cold deformation reduction 冷軋變形量cold rolling reduction ratio 冷軋壓下率cold rolling reduction rate 冷軋壓下率cold rolling reduction 冷軋壓下cold rolled reduction ratio 冷軋壓下率total cold rolling reduction rate 冷軋縂變形量single -stand reversing cold-reduction mill 單機(jī)座可逆式冷軋機(jī)double cold reduction mill 再冷軋用軋機(jī);二次冷軋機(jī)Cold reduction of tube 琯材冷減逕 返回 cold reduction