辊道 辊道的英文 英语翻译 rolling bearing; table roller 拓展翻译 辊道输送机power roller conveyor辊道输送器roller conveyer沟纹辊fluted roller辊roller辊绞knurling辊绞工具knurling tool辊式传动运输机driven roller conveyer辊式捏合机roll mill辊式破碎机roll crusher辊碎机roll crusher辊筒车床roll turning lathe辊筒磨粉机roll mill辊筒磨轮机roll grinder辊筒碾碎机cracker mill辊筒式干燥roller drying辊筒压碎机crushing rolls辊涂roller coating辊压锻造roll forging辊压机rolling machine辊轧厂rolling mill