walking excavator_冶金学英汉词典
walking excavator
[冶金学英汉词典]
walking excavator迈步式挖掘机
是什么意思，walking excavator的解释，walking excavator的翻译
[农牧林英汉词典] walking excavator
[机械英汉词典] walking excavator
[水利英汉词典] walking excavator
[矿业英汉词典] walking excavator
[能源英汉词典] walking excavator
[航空英汉词典] walking excavator
[进出口英汉词典] walking excavator
