名词
中文翻译：铁路系统
同义词：
['rail network', 'railway network', 'rail transport system']
例句：
-
1. Thenew railway system will greatly improve the efficiency of transportation.
新的铁路系统将大大提高运输效率。
-
2. The construction of the railway system has been a long-term project.
铁路系统的建设是一个长期项目。
-
3. The railway system is expected to be fully operational by next year.
预计铁路系统将于明年全面投入运营。