1) scraper nospin differential
铲运机无滑转差速器
2) nospin differential
无滑转差速器
3) scraper differential group
铲运机差速器组件
4) scraper differential housing
铲运机差速器壳体
5) scraper differential oil level
铲运机差速器油面
6) no-spin differential check
无滑转差速器检查
参考词条