1) scraper retarder
铲运机减速器
2) scraper retarder valve
铲运机减速器阀
3) scraper hydraulic retarder
铲运机液压减速器
4) scraper retarder air line
铲运机减速器空气管路
5) scraper retarder air pressure
铲运机减速器空气压力
6) scraper retarder control group
铲运机减速器控制组件
参考词条