单词	toomas
释义	toomas 托马斯
随便看	roller bearing ball roller bearing bit roller bearing center roller bearing clutch roller bearing crank roller bearing crankshaft roller bearing cup roller bearing end cap roller bearing for longitudinal guide roller bearing for roller bearing roller-bearing gate roller bearing grease roller bearing key roller bearing lock ring roller bearing lubrication roller bearing, multiple-row roller bearing needle roller bearing oils roller bearing pillow block roller bearing race Roller bearing race grinding machines roller bearing ring roller bearingrolling bearing roller bearing rope hoist roller bearings