1) track idler cap group
履带引导轮罩盖组
2) track idler cap
履带引导轮罩盖
3) track idler cap assembly
履带引导轮罩盖总成
4) track idler cap bolt
履带引导轮罩盖螺栓
5) track idler group
履带引导轮组
6) track roller cap group
履带支重轮罩盖组
参考词条