反向铲 meaning in English

back hoe
backacter
backdigger
backhoe
pullback blade
trench hoe

Earth - moving machinery . volumetric ratings for backhoe buckets
土方机械.反向铲斗的容量额定值
Earth - moving machinery . safety . part 4 : requirements for backhoe loaders
土方机械.安全性.第4部分:反向铲装载机的要求
Earth - moving machinery . hydraulic excavator and backhoe loader boom lowering control device . requirements and tests
土方机械.液压挖掘机和反向铲装载机悬臂降低控制装置.要求和试验
Testing earth - moving machinery - method for the determination of volumetric ratings for hydraulic excavator buckets and backhoe loader buckets
运土机械试验.液压挖掘机铲斗和反向铲装载铲斗容量额定值测定方法