back bowl scraper 导向头刮管器

two-bowl scraper 双斗铲运机

tandem-bowl scraper 串联斗式铲运机

Open bowl scraper 开斗式铲运机

The scraper bowl pose 铲斗式

tandem bowl scraper 串联铲运机

scraper bowl 铲运机斗 ; 铲斗 ; 转式刮土机

scraper bowl system 铲运机斗系统

scraper bowl area 铲运机斗区位