挖掘机

• The confirmation of the theoretical maximal digging force of excavator
  挖掘机最大理论挖掘力的确定
• A barge or boat equipped with a dredge
  挖泥船装有挖掘机的船
• Transient dynamic response of work device of hydraulic excavator
  单斗液压挖掘机工作装置的动力学响应
• Hydraulic excavator swing minimum performance and rating procedure
  液压挖掘机摆动的最低性能和评定程序
• Testing method of hydraulic excavators
  液压挖掘机试验方法
• Analysis on two faults of hydraulic excavator and failure recovery
  液压挖掘机二则故障原因的分析及排除
• Earth - moving machinery - safety - requirements for hydraulic excavators
  土方机械.安全.液压挖掘机的要求
• Electric control equipment for excavator
  挖掘机电控设备
• Hydraulic excavators . carrier wheel
  液压挖掘机.托链轮
• Hydraulic excavators - classcifiation
  液压挖掘机分类