履带行走式单斗挖掘机的英文

crawler walking single-di er excavator

crawler walking single-dipper excavator

• 履带:    track; apron wheel ...
• 行走:    walk
• 式:    type; style
• 单:    singular number fa ...
• 斗:    fight; tussle
• 挖掘机:    digging machine; e ...