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采用大型养路机械开设综合维修天窗已成为铁路设备养护维修作业的主要发展趋势。
It has been a trend to adopt the comprehensive maintenance "window" by using large maintenance machinery.
文章介绍了有关在广州-茂名铁路运用大型养路机械进行更换石碴施工的技术和经验。
The large track maintenance machines were used in the railway engineering construction of replacement for ballast on the Guangzhou-Maoming railway line.
该系统目前主要应用于大型养路机械的48引脚和96引脚电子插件的检测上，并可拓展到其他铁路设备上。
The system is right now mainly applied to the detection of 48 and 96 foot plug-in unit for large permanent way machine and is applicable to other railway equipment.
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