automatic marshalling controller,hump yard signal box,first oint behind ravity shuntin
词语： automatic marshalling controller,hump yard signal box,first oint behind ravity shuntin
解释： 自动化编组控制器、驼峰调车场信号塔
词典： 专利专业英汉词典
automatic marshalling controller,hump yard signal box,first oint behind ravity shuntin 相关解释
自动化编组控制器、驼峰调车场信号塔 automatic marshalling controller,hump yard signal box,first oint behind ravity shuntin