three roll grinder

进出口行... ... three-roll forming machine 三辊成形机 three-roll grinder 三辊研磨机 three-roll piercing mill 三辊式穿孔机 ...

机械英汉词典... ... three-roll bending chine 三辊弯板机 three-roll grinder 三辊磨料机 three-roll mill 三辊滚轧机 ...

three-roll... ... three-roll bending maching 三辊弯板机 three-roll grinder 三辊式磨料机 three-roll mill 三辊式滚轧机 ...