idler roller
短语词组
- idler pulley roller wheel 滚轮
- elevator idler support roller 链耙引导轮支重轮
- conveyer idler roller 输送带支持滚轮
- elevator idler roller 链耙引导轮滚轮
- upper idler roller shaft 上惰轮辗筒轴
- conveyor idler roller 输送带支持滚轮
- upper idler roller tire 上惰轮辗筒胎
- idler roller table 伊德勒辊表;托辊辊道;卷筒纸紧纸辊桌
- upper idler roller 上惰轮辗筒 返回 idler roller