caterpillar excavator
词语: caterpillar excavator
解释: 履带式挖掘机
词典: 能源专业英汉词典
caterpillar excavator 相关解释
caterpillar excavator 〔名词〕履带式挖土机
履带式挖掘机 caterpillar excavator
履带式挖掘机 track type excavator
履带式挖掘机 caterpillar excavating machine;crawler shovel
履带式挖掘机 caterpillar excavating machine;crawler shovel
履带式挖掘机 caterpillar excavating machine crawler excavator track digger
履带式挖掘机 caterpillar excavating machine