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
roll-type downcoiler辊式地下卷取机
Rolling's hollow knife
rolling Wollaston wire沃拉斯顿辗压导线
Rolle's median theorem
rolling stock of metro地铁车辆
roll for hot-rolling热轧轧辊
Roll up a huge fortune积聚起大笔财产
rolled metal equipment辗压设备
Roll - by - weight计重收费
Rolling mill vibration轧机振动