Rollein.禄来福来反光照相机[商标名]
rolln.卷;滚动;名单;压路机;颤音;圆形物,面包卷v.摇摆;滚;绕;转动;展开
rolling mill practice轧制工艺
roll locking near arm肩下压颈翻
roll piercing process穿轧法
roll-culture method转皿培养法
rolling in succession连扎
rolling transposition转动换位
roll-polishing tool滚抛磨具
roll clay into a ball团泥球
roll elastic flatness轧辊弹性压扁
roll-roll logistics滚装物流