Last Updated:2025/11/25

During the routine inspection, engineers replaced the worn shoegear on the middle bogie to prevent power loss from the third rail.

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During the routine inspection, engineers replaced the worn shoegear on the middle bogie to prevent power loss from the third rail.

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定期点検中、技術者たちは第三軌条から電流を取り込む中間台車の摩耗した集電靴を交換して、電力の喪失を防いだ。

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