Cold Rolling Mill Roller  冷轧辊

rolling mill roller  轧机轧辊

compact spinning four-roller  四罗拉紧密纺

FOUR high reversing cold rolling mill  四重可逆冷轧机

Four High Rolling Mill  四辊轧机

four roller bit  四牙轮钻头

FOUR-HIGH COLD ROLLING MILL  四辊冷轧机

four-high medium plate rolling mill  四辊中板轧机

four-high non-reversing cold rolling mill  不可逆式四辊冷轧机

four-high reversing aluminum strip hot rolling mill  四辊可逆铝带热轧机

Four-High Reversing Cold Rolling Mill  四重可逆冷轧机

four-high rolling mill  四辊式轧机

four-roller and-three-section draft  四罗拉三区牵伸

four-roller mangle  四罗拉轧光机

four-roller reversible cold-rolled plate  四辊可逆冷轧钢板

Motor of four high rolling mill  四辊轧机电动机

three-over-four roller drafting  三上四下罗拉牵伸

Aluminum Cast-rolling Roller  铝铸轧辊辊套

annular roller mill  环状辊式粉碎机