cable operated excavator
cable operated excavator
[公路科技英汉词典]
cable operated excavator机械挖掘机
是什么意思，cable operated excavator的解释，cable operated excavator的翻译
cable operated excavator
[公路科技英汉词典]
cable operated excavator是什么意思，cable operated excavator的解释，cable operated excavator的翻译