travel driving unit
travel driving unit
[煤炭科技英汉词典]
travel driving unit行走驱动装置
采掘机械行走部的调速、传动机构。
是什么意思,travel driving unit的解释,travel driving unit的翻译
travel driving unit
[煤炭科技英汉词典]
travel driving unit是什么意思,travel driving unit的解释,travel driving unit的翻译