笔者就新建客运专线铁路接触网施工的要求和方法，结合国外情况进行了系统阐述。
The writer systematically illustrates the OCS construction requirements and methods of new built passenger dedicated lines with reference of the situations abroad.
笔者就新建客运专线铁路接触网施工的要求和方法，结合国外情况进行了系统阐述。
The writer systematically illustrates the OCS construction requirements and methods of new built passenger dedicated lines with reference of the situations abroad.
应用推荐