automatically operated section block,double tracked是什么意思、英文翻译及中文解释
automatically operated section block,double-tracked
词语: automatically operated section block,double-tracked
解释: 自动化操作区、双车道的
词典: 专利专业英汉词典
automatically operated section block,double-tracked 相关解释
自动化操作区、双车道的 automatically operated section block,double-tracked